AstDyS-2

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AstDyS ∴ Objects ∴ 1998UE21 ∴ Summary
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(52986) 1998UE21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30152 5.176e-09 au
e 0.138685 2.868e-08
i 0.256 3.119e-06 deg
Ω 229.056 0.0006955 deg
ω 130.796 0.0006957 deg
M 135.831 1.172e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9823 au
Aphelion 2.6207 au
Asc. node-Earth separation 1.46839 au
Desc. node-Earth separation 1.08337 au
Earth MOID 0.97878 au
Orbital period 1275.33 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 2320 (14)
Radar observations (Discarded) 0 (0)
Arc length 9327.99 days
Unobserved 41 days

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Ephemeris at epoch 60427 MJD
Right Ascension 130.892 deg
Declination 17.8605 deg
V Magnitude 20.3 mag
Solar Elongation -91.65 deg
Galactic Latitude 32.55 deg
Rate 0.215 deg/day
Direction 104.625 deg

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