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AstDyS ∴ Objects ∴ 2008SB57 ∴ Summary
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(321069) 2008SB57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21603 1.133e-08 au
e 0.09086 5.184e-08
i 5.619 7.016e-06 deg
Ω 186.595 4.373e-05 deg
ω 242.589 5.705e-05 deg
M 211.043 3.78e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0147 au
Aphelion 2.4174 au
Asc. node-Earth separation 1.29589 au
Desc. node-Earth separation 1.10854 au
Earth MOID 1.0357 au
Orbital period 1204.93 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 312 (3)
Radar observations (Discarded) 0 (0)
Arc length 8960.34 days
Unobserved 385 days

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Ephemeris at epoch 60416 MJD
Right Ascension 305.116 deg
Declination -13.5677 deg
V Magnitude 22.42 mag
Solar Elongation 82.01 deg
Galactic Latitude -25.76 deg
Rate 0.314 deg/day
Direction 71.249 deg

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