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AstDyS ∴ Objects ∴ 1999RS187 ∴ Summary
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(40650) 1999RS187  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74123 1.228e-08 au
e 0.094207 3.901e-08
i 9.336 5.91e-06 deg
Ω 6.217 2.124e-05 deg
ω 65.714 3.772e-05 deg
M 75.876 3.07e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.483 au
Aphelion 2.9995 au
Asc. node-Earth separation 1.61453 au
Desc. node-Earth separation 1.82869 au
Earth MOID 1.51422 au
Orbital period 1657.74 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1606 (11)
Radar observations (Discarded) 0 (0)
Arc length 13577.5 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 147.225 deg
Declination 18.1861 deg
V Magnitude 19.66 mag
Solar Elongation -114.09 deg
Galactic Latitude 47.18 deg
Rate 0.101 deg/day
Direction 151.851 deg

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