AstDyS-2

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AstDyS ∴ Objects ∴ 1997WS2 ∴ Summary
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(100647) 1997WS2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20651 6.391e-09 au
e 0.167924 4.124e-08
i 2.874 4.146e-06 deg
Ω 73.65 8.133e-05 deg
ω 297.246 8.227e-05 deg
M 59.388 1.231e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.836 au
Aphelion 2.577 au
Asc. node-Earth separation 1.00619 au
Desc. node-Earth separation 1.30883 au
Earth MOID 0.83803 au
Orbital period 1197.17 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 914 (11)
Radar observations (Discarded) 0 (0)
Arc length 9544.47 days
Unobserved 99 days

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Ephemeris at epoch 60420 MJD
Right Ascension 73.9565 deg
Declination 23.4477 deg
V Magnitude 21.45 mag
Solar Elongation -45.24 deg
Galactic Latitude -12.31 deg
Rate 0.506 deg/day
Direction 82.611 deg

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