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AstDyS ∴ Objects ∴ 1991RQ16 ∴ Summary
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(18373) 1991RQ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68012 9.824e-09 au
e 0.156486 3.352e-08
i 4.093 3.546e-06 deg
Ω 71.821 5.298e-05 deg
ω 259.984 5.44e-05 deg
M 166.619 1.243e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2607 au
Aphelion 3.0995 au
Asc. node-Earth separation 1.70234 au
Desc. node-Earth separation 1.5313 au
Earth MOID 1.25439 au
Orbital period 1602.62 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2117 (34)
Radar observations (Discarded) 0 (0)
Arc length 11826.1 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 129.872 deg
Declination 22.8556 deg
V Magnitude 20.5 mag
Solar Elongation -96.24 deg
Galactic Latitude 33.34 deg
Rate 0.132 deg/day
Direction 112.572 deg

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