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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 35 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1863533966361748 | 3.4621e-08 | |
a | 2.174241021842826 | 7.0569e-09 | au |
q | 1.769063822316708 | 7.6149e-08 | au |
i | 1.279204031782214 | 4.0651e-06 | deg |
node | 294.7653973525944 | 0.00016976 | deg |
peri | 20.08094301538964 | 0.00017009 | deg |
M | 220.0963213739766 | 1.2149e-05 | deg |
tp | 2459655.578783198350 (2022-Mar-17.07878320) | 4.046e-05 | TDB |
period | 1171.008250535969 3.21 | 5.7011e-06 1.561e-08 | d yr |
n | .307427381348704 | 1.4967e-09 | deg/d |
Q | 2.579418221368944 | 8.372e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ 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 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
Date/Time (TDB) |
Time Uncertainty (days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
2196-Dec-13 20:35 |
< 00:01 |
Hebe |
0.0285625662089403 |
0.0285610790356106 |
0.0285640586154363 |
6.018991371865 |
6.01899133570432 |
2523480.357805860 |
0.535315641861236 |
649.62403980922 |
24.4184133534979 |
-83.7979713700895 |
173912.042818191 |
T |
35 |
CATAB v2.0f-lin.ifort 2021-Feb-24 01:16:36 |
2021-Feb-24 01:16 |
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Alternate Designations
1980 OE = 1977 SC3 = 1977 TT4 |
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