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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 33 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1929031212363714 | 2.198e-08 | |
| a | 2.215036142105479 | 5.5211e-09 | au |
| q | 1.787748756641961 | 4.9352e-08 | au |
| i | 4.448367459196848 | 4.5236e-07 | deg |
| node | 155.1973650188759 | 1.8284e-06 | deg |
| peri | 197.8781792843033 | 2.8076e-06 | deg |
| M | 325.3265511102156 | 3.484e-06 | deg |
| tp | 2459316.474949881950
(2021-Apr-11.97494988) | 1.2032e-05 | TDB |
| period | 1204.119673535067
3.30 | 4.502e-06
1.233e-08 | d
yr |
| n | .2989736052921619 | 1.1178e-09 | deg/d |
| Q | 2.642323527568997 | 6.5861e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.49 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
3.253 |
km |
0.147 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.265 |
|
0.024 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 5272 Dickinson (1981 QH2) Discovered 1981-Aug-30 by Bowell, E. at Flagstaff |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1981 QH2 = 1971 OZ = 1971 QG2 |
|
|
