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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08155064152561359 | 3.6365e-08 | |
| a | 3.2217661046884 | 1.916e-08 | au |
| q | 2.959029012005584 | 1.1762e-07 | au |
| i | 7.785619325347011 | 4.4785e-06 | deg |
| node | 354.9181230789575 | 2.572e-05 | deg |
| peri | 215.7894983186604 | 3.5585e-05 | deg |
| M | 212.1945648382272 | 2.5556e-05 | deg |
| tp | 2459867.716121287831
(2022-Oct-15.21612129) | 0.00015207 | TDB |
| period | 2112.221403238111
5.78 | 1.8843e-05
5.159e-08 | d
yr |
| n | .1704366783937077 | 1.5204e-09 | deg/d |
| Q | 3.484503197371216 | 2.0723e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.7 |
|
n/a |
MPO350830 |
|
| diameter |
diameter |
25.830 |
km |
0.156 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| 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 |
|
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