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AstDyS ∴ Objects ∴ 2001SB139 ∴ Summary
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(140120) 2001SB139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74835 1.855e-08 au
e 0.088524 5.38e-08
i 4.567 7.323e-06 deg
Ω 350.203 6.414e-05 deg
ω 309.576 7.774e-05 deg
M 37.04 4.555e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5051 au
Aphelion 2.9916 au
Asc. node-Earth separation 1.57556 au
Desc. node-Earth separation 1.89664 au
Earth MOID 1.49246 au
Orbital period 1664.21 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 463 (4)
Radar observations (Discarded) 0 (0)
Arc length 22474.8 days
Unobserved 747 days

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Ephemeris at epoch 60427 MJD
Right Ascension 2.55028 deg
Declination 1.10047 deg
V Magnitude 21.31 mag
Solar Elongation 34.12 deg
Galactic Latitude -60.08 deg
Rate 0.425 deg/day
Direction 64.569 deg

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