List of articles in "Planet" category - Page 4

2009 RR is a near-Earth asteroid. It was discovered on 11 September 2009 by the Catalina Sky Survey at an apparent magnitude of 19.5 using a 0.68-meter (27 in) Schmidt–Cassegrain […]

2013 YP139 is a near-Earth asteroid discovered at a distance of 0.235 astronomical units from Earth. by the Wide-field Infrared Survey Explorer. The asteroid is estimated to be 0.650 kilometers […]

2014 AA was a small near-Earth asteroid roughly 2–4 meters in diameter that struck Earth on 2 January 2014. It was discovered on 1 January 2014 by Richard Kowalski at […]

(88710) 2001 SL9 is a binary Apollo asteroid discovered by NEAT at Palomar Observatory.

Kepler-91b is an unconfirmed planet orbiting Kepler-91 star slightly more massive than the Sun. Kepler-91 has left the main sequence and is now a red giant branch star.

(66063) 1998 RO1 is an Aten asteroid with a very eccentric orbit that was discovered September 14 1998 by the LINEAR program. It is known to have a moon S/2001 […]

2010 JL88 is a small Near-Earth object on the lower part of the Sentry Risk Table. It was discovered on May 15 2010 and is known to have an unusually […]

(8035) 1992 TB is an Apollo asteroid a type of Near-Earth Object. It is also a Venus-crosser and a Mars-crosser although it doesn’t make close approaches to Mars.

(86039) 1999 NC43 provisionally known as 1999 NC43 is a near-Earth asteroid and potentially hazardous object. It was discovered on 14 July 1999 by Lincoln Near-Earth Asteroid Research (LINEAR) at […]