| (2002 JR100) |
| Classification: Aten [NEO] SPK-ID: 3126183 |
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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 28 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .298942737341707 | 8.3926e-08 | |
| a | .9237212545286491 | 2.8114e-09 | au |
| q | .6475814941591391 | 7.7661e-08 | au |
| i | 3.708609770538953 | 9.8979e-06 | deg |
| node | 202.2706293935619 | 0.00011405 | deg |
| peri | 254.2371997134488 | 0.00010542 | deg |
| M | 80.10436764779391 | 1.783e-05 | deg |
| tp | 2459128.345482385801
(2020-Oct-05.84548239) | 1.6009e-05 | TDB |
| period | 324.2722850684298
0.89 | 1.4804e-06
4.053e-09 | d
yr |
| n | 1.110178132935508 | 5.0683e-09 | deg/d |
| Q | 1.199861014898159 | 3.6518e-09 | au |
|
Additional Model Parameters
| Parameter | Value | Uncertainty (1-sigma) |
| A2 [EST] | -2.859789924476995E-13 | 1.322E-14 |
| ALN [SET] | 1. | n/a |
| NK [SET] | 0. | n/a |
| NM [SET] | 2. | n/a |
| R0 [SET] | 1. | n/a |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
24.3 |
|
n/a |
MPO175956 |
|
| diameter |
diameter |
0.028 |
km |
0.002 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M) |
|
| geometric albedo |
albedo |
0.441 |
|
0.110 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M) |
|
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