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AstDyS ∴ Objects ∴ 2001SG221 ∴ Summary
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(370087) 2001SG221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.2243 1.441e-07 au
e 0.203084 8.762e-08
i 6.621 9.119e-06 deg
Ω 181.732 6.697e-05 deg
ω 214.76 7.019e-05 deg
M 297.718 2.777e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 4.1633 au
Aphelion 6.2853 au
Asc. node-Earth separation 5.01554 au
Desc. node-Earth separation 3.29024 au
Earth MOID 3.17328 au
Orbital period 4361.55 days
Date of orbit computation  feb 22 03:08
Observational summary
Optical observations (Discarded) 267 (2)
Radar observations (Discarded) 0 (0)
Arc length 7644.05 days
Unobserved 609 days

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Ephemeris at epoch 60420 MJD
Right Ascension 325.084 deg
Declination -9.02958 deg
V Magnitude 21.68 mag
Solar Elongation 65.82 deg
Galactic Latitude -41.47 deg
Rate 0.168 deg/day
Direction 68.959 deg

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