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AstDyS ∴ Objects ∴ 1991RM15 ∴ Summary
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(9188) 1991RM15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38856 6.831e-09 au
e 0.22107 2.722e-08
i 2.087 3.027e-06 deg
Ω 309.016 9.788e-05 deg
ω 4.581 9.806e-05 deg
M 322.342 1.011e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8605 au
Aphelion 2.9166 au
Asc. node-Earth separation 0.84683 au
Desc. node-Earth separation 1.92957 au
Earth MOID 0.84633 au
Orbital period 1348.35 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2735 (13)
Radar observations (Discarded) 0 (0)
Arc length 15865.2 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 299.158 deg
Declination -22.5896 deg
V Magnitude 18.19 mag
Solar Elongation 100.14 deg
Galactic Latitude -23.94 deg
Rate 0.357 deg/day
Direction 78.693 deg

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