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AstDyS ∴ Objects ∴ 1997QM4 ∴ Summary
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(31116) 1997QM4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32457 7.551e-09 au
e 0.127273 3.722e-08
i 4.675 4.251e-06 deg
Ω 167.045 4.991e-05 deg
ω 169.504 5.338e-05 deg
M 187.484 1.872e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0287 au
Aphelion 2.6204 au
Asc. node-Earth separation 1.62177 au
Desc. node-Earth separation 1.02599 au
Earth MOID 1.01932 au
Orbital period 1294.53 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1423 (4)
Radar observations (Discarded) 0 (0)
Arc length 16251.3 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 148.819 deg
Declination 12.5918 deg
V Magnitude 20.5 mag
Solar Elongation -117.51 deg
Galactic Latitude 46.37 deg
Rate 0.039 deg/day
Direction 72.864 deg

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