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(413553) 2005SR221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72107 2.083e-08 au
e 0.123109 6.575e-08
i 13.284 6.042e-06 deg
Ω 289.135 2.69e-05 deg
ω 64.452 3.594e-05 deg
M 72.352 2.481e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3861 au
Aphelion 3.0561 au
Asc. node-Earth separation 1.52811 au
Desc. node-Earth separation 1.84739 au
Earth MOID 1.41235 au
Orbital period 1639.48 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 394 (1)
Radar observations (Discarded) 0 (0)
Arc length 6692.91 days
Unobserved 87 days

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Ephemeris at epoch 60425 MJD
Right Ascension 70.748 deg
Declination 26.4576 deg
V Magnitude 21.6 mag
Solar Elongation -38.03 deg
Galactic Latitude -12.73 deg
Rate 0.4 deg/day
Direction 89.179 deg

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