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AstDyS ∴ Objects ∴ 2001SH221 ∴ Summary
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(140198) 2001SH221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93683 1.49e-08 au
e 0.043408 3.768e-08
i 2.622 9.092e-06 deg
Ω 169.619 8.69e-05 deg
ω 99.834 0.0001453 deg
M 263.109 0.0001158 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8093 au
Aphelion 3.0643 au
Asc. node-Earth separation 1.96024 au
Desc. node-Earth separation 1.90385 au
Earth MOID 1.79462 au
Orbital period 1838.3 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 737 (2)
Radar observations (Discarded) 0 (0)
Arc length 10942.1 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 157.3 deg
Declination 9.70041 deg
V Magnitude 20.39 mag
Solar Elongation -118.52 deg
Galactic Latitude 52.23 deg
Rate 0.027 deg/day
Direction 89 deg

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