AstDyS-2

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AstDyS ∴ Objects ∴ 1998SD33 ∴ Summary
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(285281) 1998SD33  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.87048 4.902e-09 au
e 0.078472 8.501e-08
i 20.669 7.07e-06 deg
Ω 359.553 1.059e-05 deg
ω 352.222 3.213e-05 deg
M 2.096 2.678e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7237 au
Aphelion 2.0173 au
Asc. node-Earth separation 0.72184 au
Desc. node-Earth separation 1.01992 au
Earth MOID 0.72053 au
Orbital period 934.39 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 403 (5)
Radar observations (Discarded) 0 (0)
Arc length 8975.05 days
Unobserved 368 days

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Ephemeris at epoch 60419 MJD
Right Ascension 11.0125 deg
Declination 5.54337 deg
V Magnitude 21.7 mag
Solar Elongation 16.82 deg
Galactic Latitude -57.28 deg
Rate 0.632 deg/day
Direction 57.57 deg

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