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AstDyS ∴ Objects ∴ 2001SF21 ∴ Summary
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(146493) 2001SF21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66065 1.383e-08 au
e 0.057413 3.765e-08
i 4.763 4.256e-06 deg
Ω 69.425 5.804e-05 deg
ω 6.747 7.563e-05 deg
M 11.873 5.014e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5079 au
Aphelion 2.8134 au
Asc. node-Earth separation 1.52362 au
Desc. node-Earth separation 1.79827 au
Earth MOID 1.52339 au
Orbital period 1585.18 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 706 (6)
Radar observations (Discarded) 0 (0)
Arc length 8145.05 days
Unobserved 104 days

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Ephemeris at epoch 60419 MJD
Right Ascension 75.7016 deg
Declination 24.4344 deg
V Magnitude 21.25 mag
Solar Elongation -47.92 deg
Galactic Latitude -10.44 deg
Rate 0.409 deg/day
Direction 82.883 deg

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