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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 31 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1929691107667479 | 3.803e-08 | |
| a | 2.214448419986068 | 6.0238e-09 | au |
| q | 1.787128277542526 | 8.5897e-08 | au |
| i | 4.447821315207596 | 3.5406e-06 | deg |
| node | 155.2104377598008 | 4.2668e-05 | deg |
| peri | 197.9637172719026 | 4.3339e-05 | deg |
| M | 265.4367694470818 | 8.6853e-06 | deg |
| tp | 2459316.667030339967
(2021-Apr-12.16703034) | 2.9689e-05 | TDB |
| period | 1203.640466351173
3.30 | 4.9113e-06
1.345e-08 | d
yr |
| n | .2990926361019892 | 1.2204e-09 | deg/d |
| Q | 2.641768562429609 | 7.1862e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.4 |
|
n/a |
MPO309190 |
|
| 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 |
|
|
