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AstDyS ∴ Objects ∴ 2001QR137 ∴ Summary
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(57273) 2001QR137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61129 8.197e-09 au
e 0.109967 5.06e-08
i 8.066 4.317e-06 deg
Ω 314.592 2.732e-05 deg
ω 40.25 3.159e-05 deg
M 142.842 1.601e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3241 au
Aphelion 2.8984 au
Asc. node-Earth separation 1.36603 au
Desc. node-Earth separation 1.83087 au
Earth MOID 1.32459 au
Orbital period 1541.28 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2373 (4)
Radar observations (Discarded) 0 (0)
Arc length 9588.8 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 130.684 deg
Declination 15.8565 deg
V Magnitude 19.75 mag
Solar Elongation -92.95 deg
Galactic Latitude 31.61 deg
Rate 0.174 deg/day
Direction 110.552 deg

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