2010 AU 118
Discovery[1] | |
---|---|
Discovered by | WISE (C51) |
Discovery date | 27 May 2010 |
Designations | |
Designation | 2010 |
Orbital characteristics[2] | |
Epoch 15 January 2010 | |
Uncertainty parameter 9[2] | |
Observation arc | 1.4 days |
Aphelion | 3.3±5.6 |
Perihelion | 1.3±0.5 |
2.3±3.9 | |
Eccentricity | 0.4±0.7 |
3.6±9 yr | |
50°±173° (M) | |
Inclination | 42.7°±4.8° |
46°±33° | |
11°±79° | |
Earth MOID | 0.3 |
Physical characteristics | |
Dimensions | ~1.9 km[2][3] |
Mass | 9.7×1011 kg (assumed)[3] |
16.2[3] | |
2010
2010
WISE estimates the asteroid to be 1,900 meters (6,200 ft) in diameter.[2][3] In 2018, 2010
References
[edit]- ^ a b "MPEC 2010-K65 : 2010
AU 118". IAU Minor Planet Center. 27 May 2010. Retrieved 17 March 2012. (K10AB8U) - ^ a b c d e f g h "JPL Small-Body Database Browser: (2010
AU 118)" (last observation: 2010-01-15; arc: 2 days). Jet Propulsion Laboratory. Archived from the original on 13 December 2012. Retrieved 17 March 2012. - ^ a b c d e f "Earth Impact Risk Summary: 2010
AU 118". NASA/JPL Near-Earth Object Program Office. Archived from the original on 3 April 2014. Retrieved 27 June 2014. - ^ "Date/Time Removed". NASA/JPL Near-Earth Object Program Office. 25 December 2016. Archived from the original on 25 December 2016.
- ^ Math: 103.14 = 1380
- ^ "The Palermo Technical Impact Hazard Scale". NASA/JPL Near-Earth Object Program Office. 31 August 2005. Archived from the original on 21 March 2002. Retrieved 14 October 2011.
- ^ "2010
AU 118 Ephemerides for 20 October 2020". NEODyS (Near Earth Objects – Dynamic Site). Retrieved 23 January 2018.
External links
[edit]- 2010
AU 118 at NeoDyS-2, Near Earth Objects—Dynamic Site - 2010
AU 118 at ESA–space situational awareness - 2010
AU 118 at the JPL Small-Body Database