294739 (2008 CM) |
Classification: Apollo [NEO, PHA] SPK-ID: 2294739 |
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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 291 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4080783972232562 | 1.5947e-08 | |
a | 1.56587627018222 | 4.9259e-09 | au |
q | .9268759915963289 | 2.5542e-08 | au |
i | 36.01442691676504 | 3.6505e-06 | deg |
node | 279.5622766906917 | 5.7738e-07 | deg |
peri | 130.6686262274011 | 4.6246e-06 | deg |
M | 212.7108157023438 | 5.0301e-06 | deg |
tp | 2459493.321490680358 (2021-Oct-05.82149068) | 1.1328e-05 | TDB |
period | 715.7058893876048 1.96 | 3.3772e-06 9.246e-09 | d yr |
n | .5029999128664915 | 2.3735e-09 | deg/d |
Q | 2.204876548768111 | 6.936e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
17.1 |
|
n/a |
MPO437318 |
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diameter |
diameter |
0.740 |
km |
0.236 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N) |
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rotation period |
rot_per |
3.05785 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Warner, B.D. (2014) Minor Planet Bull. 41, 157-168.] [Benishek, V. (2016) Minor Planet Bull. 43, 186-188.] [Warner, B.D. (2016) Minor Planet Bull. 43, 143-154.] [Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm] |
geometric albedo |
albedo |
0.425 |
|
0.315 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N) |
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294739 (2008 CM) Discovered 2008-Feb-02 by CSS at Catalina |
Reference: 20110912/Numbers.arc | Last Updated: 2011-09-14 |
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