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AstDyS ∴ Objects ∴ 2005XR21 ∴ Summary
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(371146) 2005XR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62348 2.291e-08 au
e 0.20498 7.14e-08
i 2.501 7.349e-06 deg
Ω 248.715 0.0001655 deg
ω 69.471 0.0001671 deg
M 195.672 1.985e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0857 au
Aphelion 3.1612 au
Asc. node-Earth separation 1.33019 au
Desc. node-Earth separation 1.72348 au
Earth MOID 1.07388 au
Orbital period 1552.08 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 159 (2)
Radar observations (Discarded) 0 (0)
Arc length 6243.08 days
Unobserved 484 days

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Ephemeris at epoch 60425 MJD
Right Ascension 135.893 deg
Declination 13.896 deg
V Magnitude 23.13 mag
Solar Elongation -99.3 deg
Galactic Latitude 35.48 deg
Rate 0.104 deg/day
Direction 99.4 deg

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