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AstDyS ∴ Objects ∴ 1997WE ∴ Summary
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(37793) 1997WE  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.14799 4.369e-09 au
e 0.010549 3.903e-08
i 2.971 4.253e-06 deg
Ω 30.811 5.418e-05 deg
ω 168.562 0.0001654 deg
M 0.312 0.0001572 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1253 au
Aphelion 2.1706 au
Asc. node-Earth separation 1.1763 au
Desc. node-Earth separation 1.12085 au
Earth MOID 1.11867 au
Orbital period 1149.86 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2271 (6)
Radar observations (Discarded) 0 (0)
Arc length 9618.42 days
Unobserved 35 days

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Ephemeris at epoch 60423 MJD
Right Ascension 200.248 deg
Declination -8.13977 deg
V Magnitude 17.65 mag
Solar Elongation -168.75 deg
Galactic Latitude 54.01 deg
Rate 0.257 deg/day
Direction -75.201 deg

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