Charles W. Juels
Charles W. Juels was an American amateur astronomer and psychiatrist by profession, who became a prolific discoverer of minor planets after his retirement.
Juels was born in New York City in 1944, and grew up in Cincinnati, Ohio. In 1969 he graduated from Cincinnati College of Medicine. After his retirement as a psychiatrist in Phoenix, Arizona, he began hunting for minor planets at his private Fountain Hills Observatory, in Fountain Hills, Arizona. He quickly became noted when he was credited with the discovery of 65 numbered minor planets during the first 18 months of his short career as a discoverer of minor planets.
In total, Juels is credited by the Minor Planet Center with the discovery of 475 minor planets made between 1999 and 2003, and ranks as one of the world's top discoverers on the MPC charts.
In December 2002, Juels and Paulo R. Holvorcem won the "Harvard–Smithsonian 2003 Comet Award" for their joint charge-coupled device electronic-camera discovery of C/2002 Y1, a near-parabolic comet.
He died on January 21, 2009, at the age of 64. The main-belt asteroid 20135 Juels, discovered by Paul G. Comba in 1996, was named in his honor. Naming citation was published on 9 March 2001.
List of discovered asteroids
As of 2016, the MPC credits Juels with the discovery of 475 numbered minor planets, discovered between 1999 and 2003. Several of his discoveries were named after people, in particular after astronomers such as 24105 Broughton and 24101 Cassini.
| 10 November 1999 | |
| 21903 Wallace | 10 November 1999 | |
| 11 November 1999 | |
| 11 November 1999 | |
| 11 November 1999 | |
| 14 November 1999 | |
| 14 November 1999 | |
| 15 November 1999 | |
| 3 December 1999 | |
| 4 December 1999 | |
| 4 December 1999 | |
| 4 December 1999 | |
| 7 December 1999 | |
| 7 December 1999 | |
| 14 December 1999 | |
| 22870 Rosing | 14 September 1999 | |
| 22900 Trudie | 11 October 1999 | |
| 16 October 1999 | |
| 8 November 1999 | |
| 9 November 1999 | |
| 11 November 1999 | |
| 14 November 1999 | |
| 15 November 1999 | |
| 23030 Jimkennedy | 4 December 1999 | |
| 7 December 1999 | |
| 3 December 1999 | |
| 4 December 1999 | |
| 7 December 1999 | |
| 9 December 1999 | |
| 15 December 1999 | |
| 29 October 2000 | |
| 28 December 2000 | |
| 68448 Sidneywolff | 18 September 2001 | |
| 6 February 2002 | |
| 8 February 2002 | |
| 11 February 2002 | |
| 7 October 1999 | |
| 31 October 1999 | |
| 4 November 1999 | |
| 5 November 1999 | |
| 6 November 1999 | |
| 8 November 1999 | |
| 9 November 1999 | |
| 13 November 1999 | |
| 13 November 1999 | |
| 14 November 1999 | |
| 15 November 1999 | |
| 3 December 1999 | |
| 7 December 1999 | |
| 71000 Hughdowns | 7 December 1999 | |
| 6 June 2002 | |
| 10 June 2002 | |
| 20 September 2003 | |
| 11 April 1999 | |
| 5 October 1999 | |
| 2 January 2000 | |
| 5 January 2000 | |
| 83360 Catalina | 16 September 2001 | |
| 16 September 2001 | |
| 19 September 2001 | |
| 19 September 2001 | |
| 25 September 2001 | |
| 26 September 2001 | |
| 26 September 2001 | |
| 24 September 2001 | |
| 11 June 2002 | |
| 84342 Rubensdeazevedo | 5 October 2002 | |
| 2 October 1999 | |
| 2 October 1999 | |
| 10 November 1999 | |
| 13 November 1999 | |
| 14 December 1999 | |
| 87954 Tomkaye | 2 October 2000 | |
| 6 October 2000 | |
| 28 November 2000 | |
| 15 December 1999 | |
| 29 October 2000 | |
| 25 November 2000 | |
| 10 February 2002 | |
| 12 February 2002 | |
| 12 February 2002 | |
| 13 September 1999 | |
| 10 October 1999 | |
| 6 November 1999 | |
| 9 November 1999 | |
| 11 November 1999 | |
| 3 December 1999 | |
| 7 December 1999 | |
| 14 December 1999 | |
| 26 October 2000 | |
| 25 November 2000 | |
| 28 November 2000 | |
| 28 November 2000 | |
| 11 September 2001 | |
| 16 September 2001 | |
| 109879 Letelier | 16 September 2001 | |
| 18 September 2001 | |
| 19 September 2001 | |
| 26 September 2001 | |
| 28 September 2001 | |
| 5 February 2002 | |
| 8 February 2002 | |
| 8 February 2002 | |
| 12 February 2002 | |
| 12 February 2002 | |
| 12 February 2002 | |
| 13 November 1999 | |
| 19 September 2001 | |
| 7 February 2002 | |
| 4 October 2002 | |
| 2 October 1999 | |
| 25 September 2001 | |
| 26 September 2001 | |
| 8 February 2002 | |
| 12 February 2002 | |
| 13 August 2002 | |
| 5 October 2002 | |
| 9 December 1999 | |
| 28 September 2001 | |
| 8 February 2002 | |
| 28 October 2002 | |
| 8 February 2002 | |
| 12 February 2002 | |
| 12 February 2002 | |
| 29 October 2002 | |