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(509558) 2008BT53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00011 5.141e-08 au
e 0.102758 1.123e-07
i 6.186 1.115e-05 deg
Ω 333.824 7.429e-05 deg
ω 161.948 9.103e-05 deg
M 52.391 5.635e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6918 au
Aphelion 3.3084 au
Asc. node-Earth separation 2.27986 au
Desc. node-Earth separation 1.71524 au
Earth MOID 1.70677 au
Orbital period 1898.03 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 111 (1)
Radar observations (Discarded) 0 (0)
Arc length 5414.07 days
Unobserved 508 days

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Ephemeris at epoch 60419 MJD
Right Ascension 194.051 deg
Declination -13.6896 deg
V Magnitude 21.22 mag
Solar Elongation -167.06 deg
Galactic Latitude 49.17 deg
Rate 0.199 deg/day
Direction -70.895 deg

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