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(391663) 2007XB57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57243 2.04e-08 au
e 0.213936 6.18e-08
i 8.9 5.337e-06 deg
Ω 90.223 5.296e-05 deg
ω 238.398 5.646e-05 deg
M 59.03 1.888e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0221 au
Aphelion 3.1228 au
Asc. node-Earth separation 1.78136 au
Desc. node-Earth separation 1.1911 au
Earth MOID 1.02668 au
Orbital period 1507 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 465 (1)
Radar observations (Discarded) 0 (0)
Arc length 6376.84 days
Unobserved 159 days

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Ephemeris at epoch 60419 MJD
Right Ascension 47.2402 deg
Declination 13.9297 deg
V Magnitude 21.89 mag
Solar Elongation -19.9 deg
Galactic Latitude -37.1 deg
Rate 0.466 deg/day
Direction 70.839 deg

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