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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 28 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1400489625137588 | 4.2117e-08 | |
| a | 3.079396912456743 | 2.1159e-08 | au |
| q | 2.648130569699104 | 1.3417e-07 | au |
| i | 11.48255410172598 | 5.4744e-06 | deg |
| node | 20.11262398107166 | 2.551e-05 | deg |
| peri | 69.05737958702413 | 3.7669e-05 | deg |
| M | 37.43374490117379 | 2.4029e-05 | deg |
| tp | 2458795.262031358142
(2019-Nov-07.76203136) | 0.00013178 | TDB |
| period | 1973.771764116288
5.40 | 2.0343e-05
5.57e-08 | d
yr |
| n | .1823919090063496 | 1.8799e-09 | deg/d |
| Q | 3.510663255214381 | 2.4122e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.3 |
|
n/a |
MPO453206 |
|
| diameter |
diameter |
5.727 |
km |
0.363 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.135 |
|
0.035 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78527 (2002 RJ98) Discovered 2002-Sep-05 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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