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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 36 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1863534676263618 | 1.409e-08 | |
| a | 2.174241021059133 | 6.3061e-09 | au |
| q | 1.769063667329282 | 3.1681e-08 | au |
| i | 1.279206307004312 | 6.7018e-07 | deg |
| node | 294.7652118113202 | 3.0448e-05 | deg |
| peri | 20.08112545137712 | 3.0179e-05 | deg |
| M | 220.0963244600474 | 4.5677e-06 | deg |
| tp | 2459655.578772913931
(2022-Mar-17.07877291) | 1.5561e-05 | TDB |
| period | 1171.008249902844
3.21 | 5.0945e-06
1.395e-08 | d
yr |
| n | .3074273815149196 | 1.3375e-09 | deg/d |
| Q | 2.579418374788985 | 7.4813e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.14 |
|
n/a |
E2020-QM5 |
|
| diameter |
diameter |
4.354 |
km |
0.025 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.290 |
|
0.040 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 4239 Goodman (1980 OE) Discovered 1980-Jul-17 by Bowell, E. at Flagstaff |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1980 OE = 1977 SC3 = 1977 TT4 |
|
|
