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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1505065728819064 | 4.6797e-08 | |
| a | 3.186631342481339 | 2.0195e-08 | au |
| q | 2.707022380086404 | 1.538e-07 | au |
| i | .2466208436825546 | 4.7267e-06 | deg |
| node | 322.5156513609548 | 0.0011924 | deg |
| peri | 178.3584418506325 | 0.0011926 | deg |
| M | 254.5861027757565 | 1.8343e-05 | deg |
| tp | 2459608.903257899966
(2022-Jan-29.40325790) | 0.00010844 | TDB |
| period | 2077.763735250797
5.69 | 1.9752e-05
5.408e-08 | d
yr |
| n | .1732632030737345 | 1.6471e-09 | deg/d |
| Q | 3.666240304876273 | 2.3235e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.7 |
|
n/a |
MPO359067 |
|
| diameter |
diameter |
5.676 |
km |
0.193 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.055 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 48791 (1997 SD33) Discovered 1997-Sep-29 by Spacewatch at Kitt Peak |
| Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
Alternate Designations
| 1997 SD33 = 1999 BE27 = 2000 JY25 |
|
|
