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(243461) 2009SF21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28796 1.016e-08 au
e 0.248834 7.583e-08
i 6.371 7.052e-06 deg
Ω 313.456 7.461e-05 deg
ω 100.142 7.84e-05 deg
M 39.542 1.804e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7186 au
Aphelion 2.8573 au
Asc. node-Earth separation 1.23032 au
Desc. node-Earth separation 1.07131 au
Earth MOID 0.74414 au
Orbital period 1264.07 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 235 (6)
Radar observations (Discarded) 0 (0)
Arc length 8733.08 days
Unobserved 113 days

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Ephemeris at epoch 60427 MJD
Right Ascension 100.719 deg
Declination 23.7707 deg
V Magnitude 22.47 mag
Solar Elongation -62.91 deg
Galactic Latitude 8.82 deg
Rate 0.512 deg/day
Direction 98.531 deg

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