(136120) 2003 LG7
| Discovery | |
|---|---|
| Discovered by | M. W. Buie[1] |
| Discovery date | 1 June 2003 |
| Designations | |
|
TNO 1:3 resonance[2][3] | |
| Orbital characteristics[4] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 3 | |
| Observation arc | 4016 days (11.00 yr) |
| Aphelion | 92.645 AU (13.8595 Tm) |
| Perihelion | 32.399 AU (4.8468 Tm) |
| 62.522 AU (9.3532 Tm) | |
| Eccentricity | 0.48179 |
| 494.38 yr (180572 d)[5] | |
| 14.147° | |
| 0° 0m 7.177s / day | |
| Inclination | 20.089° |
| 238.32° | |
| 342.14° | |
| Earth MOID | 31.3964 AU (4.69683 Tm) |
| Jupiter MOID | 27.0198 AU (4.04210 Tm) |
| Physical characteristics | |
| Dimensions | 116 km (assumed)[6] |
| 0.09 (assumed) | |
| 7.9 | |
|
| |
(136120) 2003 LG7, also written as 2003 LG7, is a trans-Neptunian object that resides in the Kuiper belt. It was discovered on June 1, 2003 by Marc W. Buie. It is in a 1:3 orbital resonance with Neptune,[2][3] which means that for every one orbit that it makes, Neptune orbits 3 times.
See also
- (119979) 2002 WC19 (a twotino)
- 2003 LA7 ("fourtino")
References
- ↑ List Of Centaurs and Scattered-Disk Objects
- 1 2 Marc W. Buie (2006-06-22). "Orbit Fit and Astrometric record for 136120". SwRI (Space Science Department). Retrieved 2013-02-25.
- 1 2 "MPEC 2009-C70 :Distant Minor Planets (2009 FEB. 28.0 TT)". Minor Planet Center. 2009-02-10. Retrieved 2009-03-07.
- ↑ "JPL Small-Body Database Browser: 136120 (2003 LG7)". NASA/Jet Propulsion Laboratory. Retrieved 7 April 2016.
- ↑ AstDyS: (136120) 2003LG7
- ↑ List of known trans-Neptunian objects
External links
- Orbital simulation from JPL (Java) / Ephemeris
- (136120) 2003 LG7 at the JPL Small-Body Database
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