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AstDyS ∴ Objects ∴ 2001RB77 ∴ Summary
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(57391) 2001RB77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0788 1.59e-08 au
e 0.164092 4.083e-08
i 15.784 4.794e-06 deg
Ω 195.716 1.271e-05 deg
ω 204.754 1.797e-05 deg
M 61.233 1.263e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5736 au
Aphelion 3.584 au
Asc. node-Earth separation 2.52001 au
Desc. node-Earth separation 1.60912 au
Earth MOID 1.58842 au
Orbital period 1973.2 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 2195 (251)
Radar observations (Discarded) 0 (0)
Arc length 19305.1 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 103.525 deg
Declination 8.13219 deg
V Magnitude 19.74 mag
Solar Elongation -76.2 deg
Galactic Latitude 4.29 deg
Rate 0.279 deg/day
Direction 79.032 deg

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