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AstDyS ∴ Objects ∴ 2008SQ220 ∴ Summary
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(257204) 2008SQ220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.10602 1.121e-07 au
e 0.044477 6.478e-08
i 6.686 7.793e-06 deg
Ω 186.756 4.458e-05 deg
ω 221.167 9.833e-05 deg
M 66.035 8.243e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8789 au
Aphelion 5.3331 au
Asc. node-Earth separation 4.27461 au
Desc. node-Earth separation 3.92993 au
Earth MOID 3.89179 au
Orbital period 4214.27 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 403 (0)
Radar observations (Discarded) 0 (0)
Arc length 8035.96 days
Unobserved 71 days

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Ephemeris at epoch 60427 MJD
Right Ascension 110.881 deg
Declination 16.1305 deg
V Magnitude 21.47 mag
Solar Elongation -73.33 deg
Galactic Latitude 14.24 deg
Rate 0.136 deg/day
Direction 89.435 deg

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