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AstDyS ∴ Objects ∴ 1991RD16 ∴ Summary
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(27762) 1991RD16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21761 4.862e-09 au
e 0.200089 3.268e-08
i 4.742 3.444e-06 deg
Ω 154.372 4.272e-05 deg
ω 217.211 4.384e-05 deg
M 296.737 1.069e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7739 au
Aphelion 2.6613 au
Asc. node-Earth separation 1.54311 au
Desc. node-Earth separation 0.82644 au
Earth MOID 0.7762 au
Orbital period 1206.22 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1482 (17)
Radar observations (Discarded) 0 (0)
Arc length 15222.4 days
Unobserved 354 days

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Ephemeris at epoch 60419 MJD
Right Ascension 321.065 deg
Declination -12.0851 deg
V Magnitude 20.26 mag
Solar Elongation 69.52 deg
Galactic Latitude -39.32 deg
Rate 0.478 deg/day
Direction 72.679 deg

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