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(78828) 2003QB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10425 2.279e-08 au
e 0.219953 3.655e-08
i 15.862 6.217e-06 deg
Ω 11.956 1.476e-05 deg
ω 254.338 2.138e-05 deg
M 337.015 1.898e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4215 au
Aphelion 3.787 au
Asc. node-Earth separation 2.14115 au
Desc. node-Earth separation 1.78913 au
Earth MOID 1.46464 au
Orbital period 1997.72 days
Date of orbit computation  Jun 5 00:53
Observational summary
Optical observations (Discarded) 1018 (3)
Radar observations (Discarded) 0 (0)
Arc length 10216.8 days
Unobserved 34 days

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Ephemeris at epoch 60477 MJD
Right Ascension 232.248 deg
Declination -41.9266 deg
V Magnitude 18.01 mag
Solar Elongation -147.35 deg
Galactic Latitude 11.95 deg
Rate 0.143 deg/day
Direction -74.048 deg

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