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AstDyS ∴ Objects ∴ 1999XR41 ∴ Summary
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(164918) 1999XR41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58556 1.096e-08 au
e 0.187011 4.272e-08
i 3.401 5.005e-06 deg
Ω 152.652 6.642e-05 deg
ω 310.601 6.763e-05 deg
M 279.647 1.176e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.102 au
Aphelion 3.0691 au
Asc. node-Earth separation 1.23554 au
Desc. node-Earth separation 1.83086 au
Earth MOID 1.12121 au
Orbital period 1518.55 days
Date of orbit computation  feb 22 02:25
Observational summary
Optical observations (Discarded) 900 (6)
Radar observations (Discarded) 0 (0)
Arc length 8711.05 days
Unobserved 187 days

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Ephemeris at epoch 60418 MJD
Right Ascension 11.4695 deg
Declination 3.46014 deg
V Magnitude 21.46 mag
Solar Elongation 16.28 deg
Galactic Latitude -59.38 deg
Rate 0.446 deg/day
Direction 68.29 deg

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