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(383937) 2008SP221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60636 2.065e-08 au
e 0.115426 7.423e-08
i 3.012 9.351e-06 deg
Ω 195.201 0.0001328 deg
ω 238.922 0.0001384 deg
M 185.343 3.702e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3055 au
Aphelion 2.9072 au
Asc. node-Earth separation 1.73433 au
Desc. node-Earth separation 1.42854 au
Earth MOID 1.32246 au
Orbital period 1536.91 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 134 (0)
Radar observations (Discarded) 0 (0)
Arc length 6738.18 days
Unobserved 367 days

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Ephemeris at epoch 60397 MJD
Right Ascension 278.42 deg
Declination -20.3695 deg
V Magnitude 23.47 mag
Solar Elongation 89.57 deg
Galactic Latitude -5.4 deg
Rate 0.197 deg/day
Direction 81.046 deg

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