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AstDyS ∴ Objects ∴ 2001QB20 ∴ Summary
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(57170) 2001QB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57685 8.573e-09 au
e 0.145965 4.599e-08
i 1.926 4.732e-06 deg
Ω 51.035 0.0001019 deg
ω 357.944 0.000103 deg
M 117.236 1.233e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2007 au
Aphelion 2.953 au
Asc. node-Earth separation 1.21211 au
Desc. node-Earth separation 1.94248 au
Earth MOID 1.21113 au
Orbital period 1510.89 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1453 (6)
Radar observations (Discarded) 0 (0)
Arc length 10510.2 days
Unobserved 127 days

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Ephemeris at epoch 60423 MJD
Right Ascension 171.98 deg
Declination 5.61445 deg
V Magnitude 20 mag
Solar Elongation -137.38 deg
Galactic Latitude 60.71 deg
Rate 0.09 deg/day
Direction -76.837 deg

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