AstDyS-2

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AstDyS ∴ Objects ∴ 1990SH ∴ Summary
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(229915) 1990SH  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73698 1.587e-08 au
e 0.261019 3.552e-08
i 14.546 5.438e-06 deg
Ω 95.416 1.731e-05 deg
ω 263.077 2.114e-05 deg
M 142.152 1.066e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0226 au
Aphelion 3.4514 au
Asc. node-Earth separation 1.65039 au
Desc. node-Earth separation 1.45633 au
Earth MOID 1.07867 au
Orbital period 1653.89 days
Date of orbit computation  feb 22 02:39
Observational summary
Optical observations (Discarded) 871 (2)
Radar observations (Discarded) 0 (0)
Arc length 12177.8 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 148.208 deg
Declination 28.8912 deg
V Magnitude 21.41 mag
Solar Elongation -110.55 deg
Galactic Latitude 50.77 deg
Rate 0.059 deg/day
Direction 170.471 deg

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