AstDyS-2

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(66451) 1999OS2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55542 9.247e-09 au
e 0.197812 4.782e-08
i 12.121 5.256e-06 deg
Ω 288.56 1.599e-05 deg
ω 56.204 2.059e-05 deg
M 23.92 1.327e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0499 au
Aphelion 3.0609 au
Asc. node-Earth separation 1.19538 au
Desc. node-Earth separation 1.77641 au
Earth MOID 1.06782 au
Orbital period 1492.08 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1613 (5)
Radar observations (Discarded) 0 (0)
Arc length 25275.8 days
Unobserved 126 days

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Ephemeris at epoch 60423 MJD
Right Ascension 24.8239 deg
Declination 19.0575 deg
V Magnitude 19.07 mag
Solar Elongation 8.7 deg
Galactic Latitude -42.38 deg
Rate 0.541 deg/day
Direction 69.209 deg

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