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AstDyS ∴ Objects ∴ 1998WD13 ∴ Summary
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(137068) 1998WD13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52109 7.628e-09 au
e 0.213515 8.467e-08
i 3.345 5.401e-06 deg
Ω 266.072 8.443e-05 deg
ω 105.432 8.526e-05 deg
M 150.292 1.277e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9828 au
Aphelion 3.0594 au
Asc. node-Earth separation 1.53438 au
Desc. node-Earth separation 1.29409 au
Earth MOID 0.98611 au
Orbital period 1462.12 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1252 (4)
Radar observations (Discarded) 0 (0)
Arc length 12196.3 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 159.836 deg
Declination 3.84951 deg
V Magnitude 20.94 mag
Solar Elongation -123.89 deg
Galactic Latitude 50.82 deg
Rate 0.035 deg/day
Direction -30.298 deg

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