AstDyS-2

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AstDyS ∴ Objects ∴ 1998OS8 ∴ Summary
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(85642) 1998OS8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19562 5.91e-09 au
e 0.184321 4.57e-08
i 4.131 3.134e-06 deg
Ω 305.147 5.713e-05 deg
ω 44.833 5.783e-05 deg
M 297.288 9.604e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7909 au
Aphelion 2.6003 au
Asc. node-Earth separation 0.86042 au
Desc. node-Earth separation 1.45626 au
Earth MOID 0.78721 au
Orbital period 1188.32 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 1495 (7)
Radar observations (Discarded) 0 (0)
Arc length 9083.91 days
Unobserved 313 days

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Ephemeris at epoch 60419 MJD
Right Ascension 305.67 deg
Declination -21.894 deg
V Magnitude 19.87 mag
Solar Elongation 86.31 deg
Galactic Latitude -29.35 deg
Rate 0.409 deg/day
Direction 75.312 deg

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