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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1433037258774849 | 6.316e-08 | |
| a | 3.416262384859745 | 3.3481e-08 | au |
| q | 2.926699256534242 | 2.2375e-07 | au |
| i | 5.892742978401784 | 8.4539e-06 | deg |
| node | 178.3346761217761 | 5.1399e-05 | deg |
| peri | 245.0946209742166 | 5.8341e-05 | deg |
| M | 223.0635437409273 | 2.9416e-05 | deg |
| tp | 2459877.787294206701
(2022-Oct-25.28729421) | 0.00019574 | TDB |
| period | 2306.350219235263
6.31 | 3.3905e-05
9.283e-08 | d
yr |
| n | .1560907779735934 | 2.2947e-09 | deg/d |
| Q | 3.905825513185248 | 3.8279e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.1 |
|
n/a |
MPO432334 |
|
| diameter |
diameter |
5.228 |
km |
0.232 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.065 |
|
0.017 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78419 (2002 QX39) Discovered 2002-Aug-27 by NEAT at Palomar |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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|
