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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 34 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1737626590896115 | 3.0502e-08 | |
a | 2.538248959106794 | 8.5443e-09 | au |
q | 2.097196070540959 | 7.5993e-08 | au |
i | 8.024786594654014 | 3.6434e-06 | deg |
node | 343.4411876314228 | 3.0501e-05 | deg |
peri | 159.7669807626406 | 3.3444e-05 | deg |
M | 68.34394046957303 | 1.479e-05 | deg |
tp | 2458720.087566532591 (2019-Aug-24.58756653) | 6.0582e-05 | TDB |
period | 1477.065491902825 4.04 | 7.4582e-06 2.042e-08 | d yr |
n | .243726498231457 | 1.2307e-09 | deg/d |
Q | 2.979301847672629 | 1.0029e-08 | 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 |
11.9 |
|
n/a |
MPO384749 |
|
diameter |
diameter |
13.73 |
km |
0.9 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 4 |
rotation period |
rot_per |
41.79 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Pilcher, F. (2011) Minor Planet Bull. 38, 76-78.] |
geometric albedo |
albedo |
0.1354 |
|
0.019 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 4 |
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603 Timandra (A906 DG) Discovered 1906-Feb-16 by Metcalf, J. H. at Taunton |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
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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 |
1928-Jan-03 04:10 |
< 00:01 |
Ceres |
0.0499139737918441 |
0.0499084994814527 |
0.0499194487270294 |
4.07368918412524 |
4.0736871064305 |
2425248.673282288 |
0.782247959314944 |
388.305253484452 |
33.0095658819296 |
45.9976643760268 |
161951.013645953 |
T |
34 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:55 |
2020-Nov-13 04:27 |
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Alternate Designations
A906 DG = 1967 EJ = 1975 EA2 = 1977 RW7 |
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