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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 29 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1658616252017664 | 2.9616e-08 | |
| a | 2.406693320235292 | 6.5896e-09 | au |
| q | 2.007515254778832 | 7.043e-08 | au |
| i | 2.927857453161717 | 3.0683e-06 | deg |
| node | 159.4298213975106 | 6.6775e-05 | deg |
| peri | 100.0246999578077 | 6.7508e-05 | deg |
| M | 139.4250946667642 | 9.7566e-06 | deg |
| tp | 2458672.336964476827
(2019-Jul-07.83696448) | 3.6987e-05 | TDB |
| period | 1363.733646678076
3.73 | 5.6009e-06
1.533e-08 | d
yr |
| n | .2639811673466629 | 1.0842e-09 | deg/d |
| Q | 2.805871385691753 | 7.6825e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.5 |
|
n/a |
MPO492910 |
|
| diameter |
diameter |
3.235 |
km |
0.418 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.387 |
|
0.072 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 14287 (2777 P-L) Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar |
| Reference: 20000320/Numbers.arc | Last Updated: 2004-04-19 |
|
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