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(17887) 1999DE1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19208 5.308e-09 au
e 0.075179 3.322e-08
i 3.459 3.274e-06 deg
Ω 183.45 4.991e-05 deg
ω 29.136 5.328e-05 deg
M 214.639 1.872e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0273 au
Aphelion 2.3569 au
Asc. node-Earth separation 1.04847 au
Desc. node-Earth separation 1.33103 au
Earth MOID 1.0221 au
Orbital period 1185.45 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2248 (12)
Radar observations (Discarded) 0 (0)
Arc length 10159.5 days
Unobserved 99 days

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Ephemeris at epoch 60423 MJD
Right Ascension 56.4688 deg
Declination 17.5243 deg
V Magnitude 20.25 mag
Solar Elongation -25.28 deg
Galactic Latitude -28.5 deg
Rate 0.467 deg/day
Direction 77.404 deg

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