AstDyS-2

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AstDyS ∴ Objects ∴ 1998SE31 ∴ Summary
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(360204) 1998SE31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13978 3.759e-08 au
e 0.019039 7.976e-08
i 20.732 8.408e-06 deg
Ω 345.432 1.609e-05 deg
ω 27.7 0.0001973 deg
M 185.382 0.0001914 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 3.08 au
Aphelion 3.1996 au
Asc. node-Earth separation 2.07961 au
Desc. node-Earth separation 2.20059 au
Earth MOID 2.07921 au
Orbital period 2032.11 days
Date of orbit computation  apr 23 21:06
Observational summary
Optical observations (Discarded) 363 (2)
Radar observations (Discarded) 0 (0)
Arc length 9312.29 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 185.853 deg
Declination -21.6871 deg
V Magnitude 20.16 mag
Solar Elongation -153.08 deg
Galactic Latitude 40.72 deg
Rate 0.182 deg/day
Direction -75.939 deg

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