(350462) 1998 KG3
Appearance
Discovery[1][2] | |
---|---|
Discovered by | Spacewatch from Kitt Peak |
Discovery date | 22 May 1998 |
Designations | |
1998 KG3 | |
Amor | |
Orbital characteristics[1][3] | |
Epoch 22 June 2010 (JD 2455369.5) | |
Uncertainty parameter 0 | |
Observation arc | 5473 days (14.98 yr) |
Aphelion | 1.29874461 AU (194.289428 Gm) (Q) |
Perihelion | 1.0232235 AU (153.07206 Gm) (q) |
1.16098404 AU (173.680740 Gm) (a) | |
Eccentricity | 0.1186585 (e) |
1.25 yr (456.92 d) | |
346.17186° (M) | |
0° 47m 16.398s / day (n) | |
Inclination | 5.5028144° (i) |
208.04450° (Ω) | |
267.63305° (ω) | |
Earth MOID | 0.0971038 AU (14.52652 Gm) |
Jupiter MOID | 3.7401 AU (559.51 Gm) |
TJupiter | 5.416 |
Physical characteristics | |
Dimensions | 0.10–0.24 km[2] |
22.1[1][2] | |
(350462) 1998 KG3, also written as (350462) 1998 KG3, is an asteroid on a low-eccentricity and low-inclination orbit between the orbits of Earth and Mars. This is within a region of stability where bodies may survive for the age of the Solar System, and hence it may have formed near its current orbit.[4]
It is classified as an Amor asteroid[1] because its perihelion is less than 1.3 AU and does not cross Earth's orbit.
Between 1900 and 2200 its closest approach to Earth is more than 0.12 AU.[5]
See also
References
- ^ a b c d "JPL Small-Body Database Browser: (1998 KG3)" (2008-05-10 last obs). Retrieved 8 April 2016.
- ^ a b c NeoDys-2 Retrieved 2011-09-05
- ^ AstDys-2 Retrieved 2011-09-05
- ^ Evans, N. W. & Tabachnik, S. (1999). Possible long-lived asteroid belts in the inner Solar System. Nature.
- ^ JPL close-approach data Retrieved 2011-09-05
External links