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AstDyS ∴ Objects ∴ 2001RM91 ∴ Summary
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(139889) 2001RM91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76466 1.225e-08 au
e 0.158421 4.333e-08
i 5.234 4.598e-06 deg
Ω 137.242 5.124e-05 deg
ω 244.83 5.404e-05 deg
M 306.97 1.683e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3267 au
Aphelion 3.2026 au
Asc. node-Earth separation 1.90408 au
Desc. node-Earth separation 1.51187 au
Earth MOID 1.33534 au
Orbital period 1679.04 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 803 (7)
Radar observations (Discarded) 0 (0)
Arc length 8904.75 days
Unobserved 289 days

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Ephemeris at epoch 60426 MJD
Right Ascension 340.637 deg
Declination -8.36134 deg
V Magnitude 21 mag
Solar Elongation 56.95 deg
Galactic Latitude -54.21 deg
Rate 0.405 deg/day
Direction 70.894 deg

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