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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1739849942881224 | 4.1172e-08 | |
a | 2.538624624937534 | 9.5819e-09 | au |
q | 2.09694203406809 | 1.0588e-07 | au |
i | 8.024229984470928 | 4.0943e-06 | deg |
node | 343.4445103372611 | 3.2359e-05 | deg |
peri | 159.7370929007507 | 3.5803e-05 | deg |
M | 330.8740466367944 | 1.7725e-05 | deg |
tp | 2458720.029143779134 (2019-Aug-24.52914378) | 7.2935e-05 | TDB |
period | 1477.393416925815 4.04 | 8.3645e-06 2.29e-08 | d yr |
n | .2436724002392634 | 1.3796e-09 | deg/d |
Q | 2.980307215806978 | 1.1249e-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 |
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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. 2019-January); 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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Alternate Designations
A906 DG = 1967 EJ = 1975 EA2 = 1977 RW7 |
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