[ hide orbit diagram ]
For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07665476399499174 | 1.7976e-08 | |
| a | 2.162327861874938 | 4.5599e-09 | au |
| q | 1.996575129943119 | 3.8307e-08 | au |
| i | 1.444479895514844 | 4.0215e-07 | deg |
| node | 146.7407309609291 | 3.0988e-05 | deg |
| peri | 201.2459222991551 | 3.378e-05 | deg |
| M | 286.9695183588854 | 1.3044e-05 | deg |
| tp | 2459436.103863247830
(2021-Aug-09.60386325) | 4.2332e-05 | TDB |
| period | 1161.3971161525
3.18 | 3.6738e-06
1.006e-08 | d
yr |
| n | .3099714946706733 | 9.8051e-10 | deg/d |
| Q | 2.328080593806756 | 4.9095e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.52 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
8.534 |
km |
0.097 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
9.2168 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Salvaggio, F.; Franco, L.; Marchini, A.; Rapini, R. (2016) Minor Planet Bull. 43, 172-173.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.] |
| geometric albedo |
albedo |
0.243 |
|
0.035 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
|
| 2616 Lesya (1970 QV) Discovered 1970-Aug-28 by Smirnova, T. at Nauchnyj |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1970 QV = 1929 UC = 1932 UB = 1938 OD = 1948 TP = 1948 TY1 = 1948 VC = 1951 RT1 = 1967 RZ = 1969 EC = 1975 BX1 |
|
|
