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(217644) 1998DE31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74063 2.136e-08 au
e 0.071403 7.175e-08
i 5.987 7.66e-06 deg
Ω 359.161 5.11e-05 deg
ω 328.781 6.492e-05 deg
M 100.855 3.99e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5449 au
Aphelion 2.9363 au
Asc. node-Earth separation 1.56661 au
Desc. node-Earth separation 1.90833 au
Earth MOID 1.53601 au
Orbital period 1657.19 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 353 (2)
Radar observations (Discarded) 0 (0)
Arc length 9444.99 days
Unobserved 102 days

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Ephemeris at epoch 60416 MJD
Right Ascension 63.7226 deg
Declination 26.0642 deg
V Magnitude 22.42 mag
Solar Elongation -40.55 deg
Galactic Latitude -17.71 deg
Rate 0.376 deg/day
Direction 81.211 deg

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