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AstDyS ∴ Objects ∴ 1991RN22 ∴ Summary
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(27763) 1991RN22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25938 6.246e-09 au
e 0.208161 3.168e-08
i 4.956 3.901e-06 deg
Ω 10.884 4.312e-05 deg
ω 291.232 4.407e-05 deg
M 240.689 1.056e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7891 au
Aphelion 2.7297 au
Asc. node-Earth separation 1.01022 au
Desc. node-Earth separation 1.33873 au
Earth MOID 0.78108 au
Orbital period 1240.46 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1540 (26)
Radar observations (Discarded) 0 (0)
Arc length 11816.2 days
Unobserved 91 days

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Ephemeris at epoch 60423 MJD
Right Ascension 151.788 deg
Declination 14.0814 deg
V Magnitude 20.11 mag
Solar Elongation -115.79 deg
Galactic Latitude 49.62 deg
Rate 0.049 deg/day
Direction 161.654 deg

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