(126155) 2001 YJ140
Discovery | |
---|---|
Discovered by | Michael E. Brown, Chad Trujillo, Glenn Smith[1] |
Discovery date | 20 December 2001 |
Designations | |
MPC designation | (126155) 2001 YJ140 |
none | |
TNO | |
Orbital characteristics[2] | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter 3 | |
Observation arc | 2455 days (6.72 yr) |
Aphelion | 51.307 AU (7.6754 Tm) |
Perihelion | 27.906 AU (4.1747 Tm) |
39.606 AU (5.9250 Tm) | |
Eccentricity | 0.29542 |
249.26 yr (91043.2 d) | |
10.650° | |
0° 0m 14.235s / day | |
Inclination | 5.9691° |
319.51° | |
129.91° | |
Earth MOID | 26.9251 AU (4.02794 Tm) |
Jupiter MOID | 22.7872 AU (3.40892 Tm) |
Physical characteristics | |
Dimensions | 153 km |
7.3 | |
|
(126155) 2001 YJ140, also written as (126155) 2001 YJ140, is a trans-neptunian object discovered on December 20, 2001 by C. A. Trujillo, M. E. Brown, Glenn Smith.
Orbit and rotation
The orbit of (126155) 2001 YJ140 has a semimajor axis of 42.396 AU and an orbital period of about 249 years. Perihelion leads to 27.881 AU from the Sun and its aphelion in the distance of 51.348 AU.[3][4]
References
Sources
External links
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