428694 Saule (2008 OS9) |
Classification: Apollo [NEO] SPK-ID: 2428694 |
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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 58 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .6478118829002991 | 7.974e-08 | |
a | 1.601561109811435 | 1.5105e-08 | au |
q | .5640507916845967 | 1.2514e-07 | au |
i | 19.14004401826235 | 1.1963e-05 | deg |
node | 133.4162965822689 | 8.9964e-06 | deg |
peri | 288.3265692809258 | 1.4617e-05 | deg |
M | 5.612813594851547 | 2.5379e-05 | deg |
tp | 2459188.957714378508 (2020-Dec-05.45771438) | 5.2034e-05 | TDB |
period | 740.3101409867825 2.03 | 1.0473e-05 2.867e-08 | d yr |
n | .4862826808236678 | 6.8793e-09 | deg/d |
Q | 2.639071427938274 | 2.4889e-08 | 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 |
19.4 |
|
n/a |
MPO241936 |
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rotation period |
rot_per |
8.430 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Cernis, K.; Eglitis, I.; Wlodarczyk, I.; Zdanavicius, J.; Zdanavicius, K. (2010) Baltic Astronomy 19, 235-263.] |
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428694 Saule (2008 OS9) Discovered 2008-Jul-29 by Cernis, K., Eglitis, I. at Baldone |
Reference: | Last Updated: 2015-03-09 |
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