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AstDyS ∴ Objects ∴ 1981XM2 ∴ Summary
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(7920) 1981XM2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59914 8.335e-09 au
e 0.106745 2.623e-08
i 10.806 2.878e-06 deg
Ω 258.001 1.402e-05 deg
ω 172.879 1.961e-05 deg
M 44.004 1.523e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3217 au
Aphelion 2.8766 au
Asc. node-Earth separation 1.85874 au
Desc. node-Earth separation 1.33938 au
Earth MOID 1.33715 au
Orbital period 1530.53 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 5512 (793)
Radar observations (Discarded) 0 (0)
Arc length 26521 days
Unobserved 59 days

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Ephemeris at epoch 60451 MJD
Right Ascension 117.405 deg
Declination 12.8912 deg
V Magnitude 18.6 mag
Solar Elongation -57.2 deg
Galactic Latitude 18.64 deg
Rate 0.398 deg/day
Direction 99.627 deg

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