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AstDyS ∴ Objects ∴ 2011HM87 ∴ Summary
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(373131) 2011HM87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11667 4.141e-08 au
e 0.085501 6.014e-08
i 11.139 6.923e-06 deg
Ω 146.194 3.475e-05 deg
ω 296.679 5.596e-05 deg
M 248.671 4.322e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8502 au
Aphelion 3.3832 au
Asc. node-Earth separation 1.99211 au
Desc. node-Earth separation 2.20576 au
Earth MOID 1.88821 au
Orbital period 2009.72 days
Date of orbit computation  feb 22 03:09
Observational summary
Optical observations (Discarded) 191 (4)
Radar observations (Discarded) 0 (0)
Arc length 8971.85 days
Unobserved 691 days

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Ephemeris at epoch 60419 MJD
Right Ascension 341.212 deg
Declination -7.90725 deg
V Magnitude 22.65 mag
Solar Elongation 49.43 deg
Galactic Latitude -54.41 deg
Rate 0.312 deg/day
Direction 72.93 deg

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