List of exoplanets discovered in 2020


This list of exoplanets discovered in 2020 is a list of confirmed exoplanets that were first observed in 2020.
For exoplanets detected only by radial velocity, the listed value for mass is a lower limit. See Minimum mass for more information.
NameMass Radius Period Semi-major axis Temp. Discovery methodDistance Host star mass Host star temp. Remarks
2MASS J1155-7919 b10582imaging330Very young Super-Jupiter on unusually wide orbit.
AU Microscopii b0.0540.3718.4630000.0645593transit31.7180.503700
AU Microscopii c0.007 – 0.0790.29518.8590190.1101454transit31.7180.503700Precise radial velocities of giant stars
BD-11 4672 c0.0483774.20.30radial vel.88.630.6514550Habitable zone, highly eccentric orbit.
0.01242.290700.0185464radial vel.28.070.1613130
CFHTWIR-Oph 98 b7.81.868,040,0002001800imaging4470.0152320Very young superjovian planet orbiting a brown dwarf known as 2MASS J16274422-2358521
Chi Scorpii b4.32578.381.45radial vel.378.31.224157Giant star host
CoRoT-30 b2.901.0099.060050.0844transit31300.985650
CoRoT-31 b0.841.464.629410.0586transit71401.255700
EPIC 201085153 b0.2140.25722transit3945Extremely tight orbit
EPIC 201085153 c0.1252.259797transit3945
EPIC 201170410 b0.003620.093416.79870.0349transit4370.2873648
EPIC 201650711 c0.0365.544059transit298.84310Ternary star system, and planet b unconfirmed
EPIC 201757695 b0.002170.081012.04780.0296transit18800.7274520
EPIC 205152172 b0.1070.980088transit5170.6694202Candidate since 2016
EPIC 206298289 b0.0780.434847transit4923875Candidate since 2016
EPIC 210801536 b0.0880.892592transit5304Candidate since 2019, one more planet candidate in system
EPIC 220440058 b0.1250.626683transit3682One more planet candidate in system
0.027530.1743.59510.0471616transit1059.031.055430
0.046160.327415.6240.13990transit1059.031.055430
0.032030.351535.7470.22752transit1059.031.055430
GJ 1061 b0.004310.0983.2040.021radial vel.11.980.122953Potentially rocky world, larger than Earth
GJ 1061 c0.005470.1056.6890.035radial vel.11.980.122953Potentially rocky world, larger than Earth
GJ 1061 d0.005160.10413.0310.054radial vel.11.980.122953Potentially rocky world, larger than Earth
GJ 1252 b0.00420.1050.51823490.009151410transit66.490.3813458Hot rocky planet with no atmosphere, larger than Earth
GJ 2056 b0.05100.37269.9710.283radial vel.92.80.62Neptune-like ice giant in the habitable zone
0.027590.24911.9490.079radial vel.54.20.47Neptune-like ice giant.
GJ 3473 b0.00590.1131.19800350.01589773transit89.290.3603347Potentially rocky world, larger than Earth, also called TOI-488 b
GJ 3473 c0.02330.23515.5090.0876329.1radial vel.89.290.3603347Neptune-like ice giant also called TOI-488 c
GJ 9689 b0.03040.27418.270.1139413.88-492.19radial vel.1000.593836Neptune-like ice giant.
Gliese 180 d0.02360.237106.3410.31radial vel.39.960.433371Neptune-like ice giant.
Gliese 251 b0.01260.16314.2380.0818351radial vel.18.2050.3603451Potentially rocky world, larger than earth.
False positive in 2019, rediscovered in 2020
Gliese 317 c1.6641.26718.777radial vel.49.250.423510Gas giant
Gliese 414 Ab0.0290.26350.8170.24303.7radial vel.38.80.6504120Planets orbiting primary star of binary system.
Gl 414A is also known as HD 97101 and HIP 54646.
Gliese 414 Ac0.1770.784748.31.43123.3radial vel.38.80.6504120Planets orbiting primary star of binary system.
Gl 414A is also known as HD 97101 and HIP 54646.
Gliese 433 d0.016430.19136.0520.178radial vel.29.570.483600Neptune-like ice giant.
Gliese 480 b0.0420.339.5670.068radial vel.46.40.45Neptune-like ice giant.
Gliese 687 c0.05030.369727.5621.165radial vel.14.830.40Second Neptune-like ice giant discovered in this system.
HAT-P-68b0.7241.0722.298405510.029961027.8transit6620.67854514Gas giant.
HATS-37A b0.0990.6064.33153660.049131085transit688.50.8435247Hot Neptune-like gas giant with one more red dwarf in system
HATS-38 b0.0740.6144.3750210.050361294transit11340.8905740Hot Neptune-like gas giant.
HATS-47 b0.3691.1173.92280380.04269852.9transit984.010.6744479Warm gas giant also known as TOI-1073b.
HATS-48 A b0.2430.8003.13166660.03769954.6transit865.60.72794190Warm gas giant.
HATS-49 b0.3530.7654.14804670.04515834.8transit1058.700.71334354Warm gas giant.
HATS-72 b0.12540.72247.32794740.066517739.3transit416.370.73114612Warm gas giant, also known as WASP-191b or TOI-294b.
HD 11231 b0.4265.20720.06641000radial vel.437.04951.446500DMPP-2 Found by Dispersed Matter Planet Project looking for hot ablating planets.
HD 25723 b2.50457.011.49radial vel.384.52.124766Gas giant with a giant star host
HD 25723 c1.342273.174.35radial vel.384.52.124766Giant star host
HD 38677 b18.570.1462877radial vel.202.21691.216196DMPP-1 Found by Dispersed Matter Planet Project looking for hot ablating planets.
HD 38677 c6.5840.07331239radial vel.202.21691.216196DMPP-1 Found by Dispersed Matter Planet Project looking for hot ablating planets, 2:1 orbital resonance of unconfirmed transiting planet.
HD 38677 d2.8820.04221632radial vel.202.21691.216196DMPP-1 Found by Dispersed Matter Planet Project looking for hot ablating planets.
HD 38677 e5.5160.06511314radial vel.202.21691.216196DMPP-1 Found by Dispersed Matter Planet Project looking for hot ablating planets.
HD 42936 Ab2.586.67320.0662854radial vel.159.49050.875138DMPP-3 Found by Dispersed Matter Planet Project looking for hot ablating planets.
HD 60292 b6.51.13495.41.5radial vel.10361.74348Gas giant with a giant star host
HD 63433 b0.0170.1927.108010.0710transit73.080.995640Young mini-Neptune losing mass at a rate of 0.35 Earth masses per billion years.
HD 63433 c0.0230.23620.54550.1531transit73.080.995640Young mini-Neptune losing mass at a rate of 0.11 Earth masses per billion years.
HD 79211 b0.033424.4220.142345radial vel.20.6580.644005Orbiting primary star of binary ADS 7251
HD 80653 b0.01800.14390.7195730.01661transit358.11971.185959Rocky super-Earth also known as K2-312b.
HD 81817 b24.1281.071021.201593.233radial vel.877.7734.34140Gas giant.
HD 86226 c0.02280.1933.984420.0491311transit148.61.0195863Sub-Neptune super-Earth.
HD 95338 b0.13350.34755.0870.262385transit120.60.835212Gas giant.
HD108236 b0.01020.14153.795230.04691099transit2100.8695660Potentially rocky super-Earth.
HD108236 c0.01550.18456.20370.0651932transit2100.8695660Potentially rocky super-Earth
HD108236 d0.02200.242314.17560.1131708transit2100.8695660Neptune-like exoplanet.
HD108236 e0.03060.27919.5920.14636transit2100.8695660Neptune-like exoplanet.
HD 112640 b5.01.15613.21.7radial vel.10651.84155Gas giant with a giant star host
HD 136295 b1.79926.42.02radial vel.269.01.284891Red giant host star also known as HIP 75092
HD 158259 b0.006980.11462.17800radial vel.88.111.216068Potentially rocky super-Earth.
HD 158259 c0.01760.19893.43200radial vel.88.111.216068Neptune-like.
HD 158259 d0.01700.19455.1980814radial vel.88.111.216068Neptune-like.
HD 158259 e0.01910.54247.9510radial vel.88.111.216068Neptune-like.
HD 158259 f0.01930.547812.028radial vel.88.111.216068Neptune-like.
HD 164922 d0.033130.163312.45840.2292radial vel.72.10.92115393.4305Super-earth.
HD 190007 b0.04880.36211.724128radial vel.41.46790.774610Neptune-like.
HD 191939 b0.0314600.30428.88032560.0804880transit174.8490.815348Host star also known as TOI-1339
HD 191939 c0.025180.285028.5797430.1752600transit174.8490.815348Host star also known as TOI-1339
HD 191939 d0.008810.267238.3530370.2132540transit174.8490.815348Host star also known as TOI-1339
HD 219553 b1.941481.62.84radial vel.332.91.394824Red giant host star also known as HIP 114933
HD 238090 b0.021713.6710.0932469.6radial vel.49.680.5783933Orbiting primary star in binary system Gliese 458
HD 332231 b0.2510.86718.701730.1436876transit2621.1276089TOI 1456
HIP 65Ab3.2132.030.98097610.017821411transit201.858180.7814590an ultra-short-period Jupiter orbiting a bright K4-dwarf.
0.02660.7110.256radial vel.58.00.61habitable zone
HIP 38594 c0.13535253.842radial vel.58.00.61
HIP 4845 b0.05334.1510.177radial vel.68.80.62
HIP 48714 b0.07117.8190.112radial vel.34.30.58
0.250.8946.95961174transit4161.225675One more candidate planet around very young star
0.04955.2590.243radial vel.77.10.63habitable zone
K2-85 b0.1070.684559transit317.84427Also known as EPIC 210707130 p1
K2-106c0.18813.334621transit8035613Candidate since 2017
K2-111 c0.035615.67850.1166radial vel.6800.895730
K2-211c0.1162.601404transit8950.8825360
K2-282d0.23227.248322transit1638.220.945499
K2-299c0.22314.648966transit12195724Also known as EPIC 206024342 p2
K2-299d0.1524.507464transit12195724Also known as EPIC 206024342 p3
K2-301c0.1525.2986transit14914114Also known as EPIC 206042996 p2
K2-302c0.0892.255438transit359.33297Also known as EPIC 206215704 p2
K2-302d0.0982.909216transit359.33297Also known as EPIC 206215704 p3
K2-315b0.0853.14431890.0234460transit1850.1743300Also called the "Pi Earth" due its orbital period, or EPIC 249631677b
0.1191.1330.0147841transit368EPIC 249384674b
0.1635.2600.0582423transit368EPIC 249384674c
0.2616.2200.0542432transit577EPIC 249557502b
0.1487.0100.0911456transit483EPIC 249826231b
K2-319b0.24926.6800.1516641transit686EPIC 201663879b
K2-320b0.2341.9950.0142698transit356EPIC 201796690b
K2-321b0.1742.2980.0410701transit254EPIC 248480671b
K2-322b0.1718.2050.0594635transit404EPIC 248558190b
K2-323b0.18724.9300.1275318transit387EPIC 248616368b
K2-324b0.2173.2620.0331707transit447EPIC 248639308b
0.1966.9300.0419423transit365EPIC 246074965b
K2-326b0.2031.2560.01981114transit928EPIC 246472939b
0.2600.77412.45512250.1016650transit7600.9125282Also called EPIC 246193072 b
KMT-2019-BLG-1953L b0.590.8microlensing230000.31
KMT-2019-BLG-1953L c0.280.8microlensing230000.31
Kepler-160e0.170378.4171.089244.8transit31400.885471Next expected transit in September 2020.
Kepler-385d0.23356.4159transit4870
Kepler-305e0.1603.20538transit2900
Kepler-598c0.27086.4945transit2260FPP=1.0%
Kepler-647c0.35729.6663transit3660
Kepler-716c0.1243.96999transit2110FPP=0.6%
Kepler-783c0.2087.05395transit1707
Kepler-1001c0.1409.18186transit3110
Kepler-1085c0.29156.7771transit4630
Kepler-1514c0.104910.5141810.09971066transit12401.1966145
Kepler-1661(AB) b0.0530.345175.060.633243transit1355.260.8415100
Kepler-1649c0.00380.09519.535270.0649234transit301.60.19773240Habitable zone, Earth-like
Kepler-1662b0.2230.790134.4628transitHost star also known as KOI-1783
Kepler-1663b0.29417.6046transit1112Host star also known as KOI-252
Kepler-1664b0.27014.3868transitHost star also known as KOI-349
Kepler-1665b0.25311.9548transit1104Host star also known as KOI-650
Kepler-1666b0.25725.8476transit4680Host star also known as KOI-945
Kepler-1666c0.25725.8476transit4680Host star also known as KOI-945
Kepler-1667b0.26683.5781transit2080Host star also known as KOI-1311
Kepler-1668b0.38815.434transit4500Host star also known as KOI-1470
Kepler-1669b0.2489.51216transit1800Host star also known as KOI-1475
Kepler-1670b0.29920.4998transit7200Host star also known as KOI-1705
Kepler-1671b0.1184.16787transit1176Host star also known as KOI-1738
Kepler-1672b0.265150.878transit1189Host star also known as KOI-1822
Kepler-1673b0.26233.7888transit2420Host star also known as KOI-1863
Kepler-1674b0.28662.5611transit3400Host star also known as KOI-1892
Kepler-1675b0.27963.0382transit2163Host star also known as KOI-1928
Kepler-1676b0.30129.9221transitHost star also known as KOI-1943
Kepler-1677b0.24122.064transit2250Host star also known as KOI-1984, FPP=0.6%
Kepler-1678b0.295147.974transit2830Host star also known as KOI-2066, FPP=0.5%
Kepler-1679b0.1849.75376transit3040Host star also known as KOI-2106
Kepler-1680b0.1218.77424transit1020Host star also known as KOI-2120
Kepler-1681b0.222769.8956transit2100Host star also known as KOI-2132
Kepler-1682b0.25714.8334transit3900Host star also known as KOI-2229
Kepler-1683b0.16715.0337transit2440Host star also known as KOI-2293
Kepler-1684b0.25647.7055transit2060Host star also known as KOI-2417
Kepler-1685b0.23020.4905transit3840Host star also known as KOI-2504
Kepler-1686b0.1279.30987transit2430Host star also known as KOI-2559
Kepler-1687b0.1475.77954transit1375Host star also known as KOI-2588
Kepler-1688b0.1125.62012transit1850Host star also known as KOI-2733
Kepler-1689b0.0848.483transit967Host star also known as KOI-2755
Kepler-1690b0.250234.636transit2340Host star also known as KOI-2757
Kepler-1691b0.1633.8482transit4290Host star also known as KOI-2802
Kepler-1692b0.0995.95966transit1960Host star also known as KOI-2849
Kepler-1693b0.11512.0999transit2530Host star also known as KOI-2871
Kepler-1694b0.1053.89526transit1698Host star also known as KOI-2878, FPP=0.6%
Kepler-1695b0.0994.7329transit2640Host star also known as KOI-3048, FPP=0.5%
Kepler-1696b0.25065.9409transit5100Host star also known as KOI-3361
Kepler-1697b0.11233.4969transit813Host star also known as KOI-3478
Kepler-1698b0.0951.2107transit729Host star also known as KOI-3864
Kepler-1699b0.1393.49082transitHost star also known as KOI-3933
Kepler-1701b0.198169.134transit1940Host star also known as KOI-4054, potentially habitable exoplanet
Kepler-1702b0.14318.5012transit2860Host star also known as KOI-4386
KMT-2016-BLG-2397b2.422.83microlensing160000.62Multiple solutions for planetary parameters
KMT-2016-BLG-2364b3.932.63microlensing210000.50
KMT-2018-BLG-0748Lb0.180.62microlensing240000.0870
KMT-2019-BLG-1339Lb12.20.67microlensing230000.27Multiple solutions for planetary parameters
0.19microlensing12000Free-floating planet
0.01450.1241.40150.02091816transit82.028330.623800
Lacaille 9352 b0.01320.1689.2620.068468radial vel.10.7210.4683688Potentially rocky world, larger than Earth, also known as GJ 887b
Lacaille 9352 c0.02340.23821.7890.120352radial vel.10.7210.4683688Potentially habitable, larger than Earth, also known as GJ 887c
0.01320.09713.814330.0404617transit970.5023643
LP 714-47 b0.0970.4204.0520370.0417700transit171.80.593950Host star also known as G 160-62 or TOI 442, planet in Neptune desert
LTT 9779 b0.0920.4210.7920540.016792000transit262.81.025499Neptune desert planet
MOA-2009-BLG-319Lb0.20772.03microlensing228000.514
NGTS-11 b0.370.82335.45530.201440transit6240.8625050
NGTS-12b0.2081.0487.5328060.07571257transit14741.0215690
OGLE-2006-BLG-284 b0.452.2microlensing130000.35Binary host with 2.1 astronomical unit separation and uncertain, possibly unstable, planetary orbit.
OGLE-2016-BLG-19280.001n/amicrolensing30000n/an/aRogue planet
OGLE-2017-BLG-0406 b0.413.5microlensing170000.564848High fidelity microlensing event
OGLE-2017-BLG-0604b0.514.06microlensing130000.70
OGLE-2017-BLG-1049Lb5.533.92microlensing185000.55
OGLE-2017-BLG-1375b10.332.97microlensing120000.77Multiple solutions for planetary parameters
0.01250.68microlensing270000.12Milky way bulge
OGLE-2018-BLG-1269Lb0.6943834.61microlensing83000.35Very high fidelity event
OGLE-2018-BLG-0799Lb0.221.27microlensing160000.08
OGLE-2019-BLG-05510.0242microlensingPoorly characterized free-floating planet
Proxima Centauri c0.017919281.48939radial vel.4.2440.12213042Second planet discovered orbiting nearest star to the Solar System
TIC 237913194b1.9421.11715.1688650.1207974transit10091.0265788Very eccentric orbit
TOI 122b0.0280.2435.0780300.0392471transit202.90.3123403
TOI-132 b0.070480.3052.10970190.0261395transit536.430.9705397
1.181.292.08454350.031381588transit11710.9485404
0.7911.0862.25544770.035241715transit13451.1475880
TOI 237b0.0090.1285.4360980.0341388transit124.20.1793212
TOI-251b0.2454.9377700.05741transit324.41.0365875
0.1340.62618.388270.15231033transit251.371.386075Host star also called HD 19916.
TOI-421 b0.0510.46116.068150.1182696.6transit244.30.8525325Also in system a red dwarf star at 2200 a.u. separation
TOI-421 c0.02220.2435.196760.05571014.9transit244.30.8525325Also in system a red dwarf star at 2200 a.u. separation
TOI-481 b1.530.9910.331110.0971370transit5871.145735
TOI-519 b<140.751.26523280.012760transit3780.3693350Very faint 17-magnitude host star
0.0811.23914910.01223611transit45.670.1593216
TOI-561 b0.00500.1270.4465780.01055transit279.20.7855455
TOI-561 c0.0170.25710.7790.08809transit279.20.7855455
TOI-561 d0.0380.22625.620.1569transit279.20.7855455
TOI-561 e0.0500.23877.230.3274transit279.20.7855455
TOI-700 b0.004060.09019.977010.0637transit101.50.4163480
TOI-700 c0.02490.234616.0519980.0925transit101.50.4163480
TOI-700 d0.007110.106237.4260.163295transit101.50.4163480First "Earth sized" discovered by TESS
TOI-732 b0.0980.1190.76838810.012892transit720.3793360Orbiting primary star of binary LDS 3977
TOI-732 c0.0270.20512.250.07673323transit720.3793360Orbiting primary star of binary LDS 3977
TOI-763 b0.0310.2035.60570.06001038transit3110.9175444
TOI-763 c0.0290.23512.27370.1011800transit3110.9175444
TOI-776 b0.01470.1638.246640.0652513transit88.60.5443709
TOI-776 c0.01920.18415.66530.1000415transit88.60.5443709
TOI-813 b0.59983.89110.423610transit864.81921.325907
TOI 824 b0.0580.2611.3929780.021771253transit2080.694569Neptunian desert planet, likely stripped of hydrogen envelope
TOI-892 b0.951.0710.626560.0921397transit11201.286261
TOI 837 b<1.20.7688.3248762transit466.51.1186047Belongs to open cluster IC 2602
TOI-849 b0.1280.3080.76552400.015981800transit7350.9295329Neptunian desert planet
TOI-942b0.4294.3241900.04796transit4980.7884928Host star TYC 5909-319-1
TOI-942c0.51710.1564300.0847transit4980.7884928Host star TYC 5909-319-1
TOI-954 b0.1740.8523.68497290.049631526transit768.51.2015710
0.32564.0664990.04394876transit1900.6844250
0.9741.58.3503810.07098637transit1900.6844250
0.02170.1553.4447290.03845754transit1290.6403872one more suspected planet in system
0.0420.21210.8948430.0736413transit117.50.483570
0.0070.13918.801510.1058344transit117.50.483570Possibly atmosphere of steam
TOI-1338 b0.103820.6195.20.4607724transit1301First circumbinary planet discovered by TESS
0.0840.4503.4915100.0391767transit198.20.6463980
TOI-1899 b0.670.9929.0903120.1587362transit4190.6273841
TVLM 513-46546 b0.382210.3astrometry34.900.092500
TYC 8998-760-1 c61.13201240imaging309.44783
USco1621 b1628802270imaging4500.363460
USco1556 b1535002240imaging4590.333410
XO-7b0.7091.3732.86414240.044211743transit7631.4056250
WASP-148 b0.2910.7228.803810.22940transit8091.005460
WASP-148 c0.39734.5150.359590radial vel.8091.005460
WASP-150 b8.461.075.6442070.06941460transit24221.3946218
WASP-176 b0.8551.5053.8990520.05351721transit18831.3455941
WASP-186 b4.221.115.0267990.06001348transit9131.226361Also called TOI-1494
WASP-187 b0.801.645.1478780.06531726transit12241.546150Also called TOI-1493
Wendelstein-1b0.591.03142.6634160.02821727transit10040.653984
Wendelstein-2b0.7311.15921.75222390.02341852transit18750.734288Extended gaseous envelope
WD 1856+534 b13.80.931.40794050.0204transit80.7370.5184710Orbiting a white dwarf star