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(401848) 1999WE21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.98596 4.3e-08 au
e 0.309994 5.638e-08
i 5.041 7.788e-06 deg
Ω 54.58 9.292e-05 deg
ω 328.639 9.833e-05 deg
M 36.996 2.239e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7503 au
Aphelion 5.2216 au
Asc. node-Earth separation 1.86059 au
Desc. node-Earth separation 3.8897 au
Earth MOID 1.75577 au
Orbital period 2906.68 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 290 (0)
Radar observations (Discarded) 0 (0)
Arc length 11751.2 days
Unobserved 125 days

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Ephemeris at epoch 60440 MJD
Right Ascension 85.5673 deg
Declination 26.1223 deg
V Magnitude 22.34 mag
Solar Elongation -36.6 deg
Galactic Latitude -2.11 deg
Rate 0.334 deg/day
Direction 87.589 deg

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