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AstDyS ∴ Objects ∴ 1998DR14 ∴ Summary
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(31250) 1998DR14  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07842 2.207e-08 au
e 0.081427 4.893e-08
i 11.373 4.649e-06 deg
Ω 300.215 2.689e-05 deg
ω 207.357 4.073e-05 deg
M 309.503 3.221e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8278 au
Aphelion 3.3291 au
Asc. node-Earth separation 2.28067 au
Desc. node-Earth separation 1.86825 au
Earth MOID 1.84606 au
Orbital period 1972.83 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1329 (8)
Radar observations (Discarded) 0 (0)
Arc length 9944.62 days
Unobserved 80 days

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Ephemeris at epoch 60420 MJD
Right Ascension 77.4427 deg
Declination 27.2286 deg
V Magnitude 20.13 mag
Solar Elongation -48.89 deg
Galactic Latitude -7.53 deg
Rate 0.344 deg/day
Direction 92.191 deg

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