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AstDyS ∴ Objects ∴ 2001XR157 ∴ Summary
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(165960) 2001XR157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13944 2.425e-08 au
e 0.127075 4.207e-08
i 6.591 4.792e-06 deg
Ω 115.666 5.307e-05 deg
ω 356.712 5.921e-05 deg
M 349.924 2.745e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7405 au
Aphelion 3.5384 au
Asc. node-Earth separation 1.75787 au
Desc. node-Earth separation 2.52139 au
Earth MOID 1.75756 au
Orbital period 2031.78 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 616 (2)
Radar observations (Discarded) 0 (0)
Arc length 8513.1 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 87.8811 deg
Declination 22.392 deg
V Magnitude 21.19 mag
Solar Elongation -53.1 deg
Galactic Latitude -2.23 deg
Rate 0.365 deg/day
Direction 85.151 deg

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