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(391677) 2008AT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18021 3.102e-08 au
e 0.02212 5.59e-08
i 12.027 5.583e-06 deg
Ω 126.059 2.825e-05 deg
ω 69.67 0.0001308 deg
M 253.425 0.0001306 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1099 au
Aphelion 3.2506 au
Asc. node-Earth separation 2.17033 au
Desc. node-Earth separation 2.18812 au
Earth MOID 2.1372 au
Orbital period 2071.49 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 320 (1)
Radar observations (Discarded) 0 (0)
Arc length 8491.91 days
Unobserved 107 days

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Ephemeris at epoch 60418 MJD
Right Ascension 76.1822 deg
Declination 16.8036 deg
V Magnitude 22.05 mag
Solar Elongation -48.86 deg
Galactic Latitude -14.52 deg
Rate 0.312 deg/day
Direction 76.795 deg

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