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AstDyS ∴ Objects ∴ 1991RB8 ∴ Summary
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(15283) 1991RB8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23873 5.511e-09 au
e 0.121646 2.422e-08
i 5.303 3.312e-06 deg
Ω 37.312 3.297e-05 deg
ω 59.406 3.664e-05 deg
M 180.56 1.619e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9664 au
Aphelion 2.5111 au
Asc. node-Earth separation 1.08499 au
Desc. node-Earth separation 1.3443 au
Earth MOID 0.98968 au
Orbital period 1223.49 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3267 (14)
Radar observations (Discarded) 0 (0)
Arc length 26181.1 days
Unobserved 253 days

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Ephemeris at epoch 60416 MJD
Right Ascension 307.768 deg
Declination -23.9446 deg
V Magnitude 19.17 mag
Solar Elongation 82.01 deg
Galactic Latitude -31.85 deg
Rate 0.285 deg/day
Direction 83.021 deg

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