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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 | .1655586412497422 | 5.3022e-08 | |
| a | 2.34322730268709 | 1.1295e-08 | au |
| q | 1.955285774314917 | 1.2383e-07 | au |
| i | 5.740346522531298 | 4.9752e-06 | deg |
| node | 112.1891412813801 | 5.0804e-05 | deg |
| peri | 45.55010988837366 | 5.2165e-05 | deg |
| M | 124.507007649272 | 1.4e-05 | deg |
| tp | 2458547.381963046660
(2019-Mar-04.88196305) | 4.9273e-05 | TDB |
| period | 1310.147086360855
3.59 | 9.4732e-06
2.594e-08 | d
yr |
| n | .2747783082890013 | 1.9868e-09 | deg/d |
| Q | 2.731168831059263 | 1.3165e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.0 |
|
n/a |
MPO427392 |
|
| diameter |
diameter |
2.817 |
km |
0.773 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
5.40 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.] |
| geometric albedo |
albedo |
0.035 |
|
0.011 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 243898 (2001 BD56) Discovered 2001-Jan-19 by LINEAR at Socorro |
| Reference: 20100726/Numbers.arc | Last Updated: 2010-07-28 |
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