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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 37 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .189457392182585 | 3.8089e-08 | |
| a | 3.093115676391472 | 1.3252e-08 | au |
| q | 2.507102046623271 | 1.1542e-07 | au |
| i | 3.259176617722452 | 3.3666e-06 | deg |
| node | 97.98011509039407 | 7.2211e-05 | deg |
| peri | 243.5726174638895 | 7.2777e-05 | deg |
| M | 50.30005426833035 | 9.3294e-06 | deg |
| tp | 2458922.874967239540
(2020-Mar-14.37496724) | 5.1191e-05 | TDB |
| period | 1986.976221945998
5.44 | 1.277e-05
3.496e-08 | d
yr |
| n | .1811798229006608 | 1.1644e-09 | deg/d |
| Q | 3.679129306159673 | 1.5763e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.00 |
|
n/a |
E2020-QM5 |
|
| diameter |
diameter |
22.639 |
km |
0.125 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| geometric albedo |
albedo |
0.032 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 3061 Cook (1982 UB1) Discovered 1982-Oct-21 by Bowell, E. at Flagstaff (AM) |
| Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1982 UB1 = 1933 UH = 1955 XM = 1971 UJ2 = 1973 AL1 |
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