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AstDyS ∴ Objects ∴ 2001MM31 ∴ Summary
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(616834) 2001MM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30702 1.241e-08 au
e 0.198299 6.419e-08
i 7.374 7.15e-06 deg
Ω 73.705 4.718e-05 deg
ω 221.177 5.073e-05 deg
M 172.626 1.856e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8495 au
Aphelion 2.7645 au
Asc. node-Earth separation 1.6203 au
Desc. node-Earth separation 0.914 au
Earth MOID 0.84059 au
Orbital period 1279.9 days
Date of orbit computation  apr 23 21:58
Observational summary
Optical observations (Discarded) 151 (3)
Radar observations (Discarded) 0 (0)
Arc length 8221.99 days
Unobserved 112 days

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Ephemeris at epoch 60426 MJD
Right Ascension 96.8902 deg
Declination 27.5803 deg
V Magnitude 23.31 mag
Solar Elongation -60.29 deg
Galactic Latitude 7.42 deg
Rate 0.312 deg/day
Direction 92.752 deg

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