(276033) 2002 AJ129
Discovery[1][2] | |
---|---|
Discovered by | NEAT at Haleakalā |
Discovery date | 15 January 2002 |
Designations | |
MPC designation | 2002 AJ129 |
Apollo,[1] Mercury crosser, Venus crosser, Earth crosser, Mars crosser | |
Orbital characteristics[1][3] | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter 0 | |
Observation arc | 5194 days (14.22 yr) |
Aphelion | 2.62550212 AU (392.769527 Gm) (Q) |
Perihelion | 0.11639739 AU (17.412802 Gm) (q) |
1.370949753 AU (205.0911639 Gm) (a) | |
Eccentricity | 0.91509726 (e) |
1.61 yr (586.31 d) | |
279.86639° (M) | |
0° 36m 50.417s / day (n) | |
Inclination | 15.479462° (i) |
138.12977° (Ω) | |
210.92925° (ω) | |
Earth MOID | 0.00601105 AU (899,240 km) |
Jupiter MOID | 2.83418 AU (423.987 Gm) |
Jupiter Tisserand parameter | 4.194 |
Physical characteristics | |
Dimensions | 0.5–1.2 km[2] |
18.7[1] or 18.7[2] | |
|
(276033) 2002 AJ129, also written as 2002 AJ129, is a Mercury-crossing asteroid. It has the fourth-smallest perihelion of all numbered asteroids, after (137924) 2000 BD19, (374158) 2004 UL, and (386454) 2008 XM.[4]
It is classified as an Apollo asteroid[1] because it is a near-Earth asteroid with a semi-major axis larger than Earth's.
References
- 1 2 3 4 5 "JPL Small-Body Database Browser: 276033 (2002 AJ129)". March 13, 2010. Retrieved 7 April 2016.
- 1 2 3 NeoDys-2 Retrieved 2011 September 13
- ↑ AstDys-2 Retrieved 2011 September 13
- ↑ List of asteroids with q<0.3075 AU generated by the JPL Small-Body Database Search Engine Retrieved 2011 September 10
External links
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