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AstDyS ∴ Objects ∴ 2001XP21 ∴ Summary
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(307008) 2001XP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07052 1.645e-08 au
e 0.392882 5.678e-08
i 11.39 8.555e-06 deg
Ω 305.84 3.246e-05 deg
ω 91.664 3.817e-05 deg
M 78.311 1.357e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8642 au
Aphelion 4.2769 au
Asc. node-Earth separation 1.61109 au
Desc. node-Earth separation 1.58348 au
Earth MOID 0.91269 au
Orbital period 1965.25 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 545 (1)
Radar observations (Discarded) 0 (0)
Arc length 10429.1 days
Unobserved 67 days

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Ephemeris at epoch 60398 MJD
Right Ascension 146.842 deg
Declination 4.43143 deg
V Magnitude 21.47 mag
Solar Elongation -138.37 deg
Galactic Latitude 40.65 deg
Rate 0.101 deg/day
Direction -69.069 deg

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