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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 42 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08131183074418226 | 3.4955e-08 | |
| a | 3.222550857241423 | 1.862e-08 | au |
| q | 2.960519347372889 | 1.1427e-07 | au |
| i | 7.785367560938229 | 4.1936e-06 | deg |
| node | 354.9101884169268 | 2.5698e-05 | deg |
| peri | 215.708576428334 | 3.5324e-05 | deg |
| M | 246.3549748718843 | 2.5489e-05 | deg |
| tp | 2459867.531010776503
(2022-Oct-15.03101078) | 0.00015146 | TDB |
| period | 2112.99318741699
5.79 | 1.8314e-05
5.014e-08 | d
yr |
| n | .1703744253146783 | 1.4767e-09 | deg/d |
| Q | 3.484582367109957 | 2.0135e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.79 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
25.830 |
km |
0.156 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
6.9974 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
| geometric albedo |
albedo |
0.037 |
|
0.004 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 3660 Lazarev (1978 QX2) Discovered 1978-Aug-31 by Chernykh, N. at Nauchnyj |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1978 QX2 = 1979 WR2 = 1982 GF = 1985 XM |
|
|
