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AstDyS ∴ Objects ∴ 1997WN13 ∴ Summary
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(10899) 1997WN13  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35269 9.202e-09 au
e 0.179903 4.37e-08
i 1.978 4.752e-06 deg
Ω 173.745 0.0001334 deg
ω 272.026 0.0001344 deg
M 267.359 1.435e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9294 au
Aphelion 2.7759 au
Asc. node-Earth separation 1.26612 au
Desc. node-Earth separation 1.28582 au
Earth MOID 0.94594 au
Orbital period 1318.09 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1194 (5)
Radar observations (Discarded) 0 (0)
Arc length 11669.2 days
Unobserved 125 days

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Ephemeris at epoch 58504 MJD
Right Ascension 345.146 deg
Declination -6.5651 deg
V Magnitude 20.01 mag
Solar Elongation -43.41 deg
Galactic Latitude -56.6 deg
Rate 0.464 deg/day
Direction 68.291 deg

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