NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XR1 ∴ Summary
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(141052) 2001XR1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.24544 3.136e-09 au
e 0.550163 3.908e-08
i 17.658 6.189e-06 deg
Ω 291.538 1.1e-05 deg
ω 304.129 1.298e-05 deg
M 237.319 8.319e-06 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5602 au
Aphelion 1.9306 au
Asc. node-Earth separation -0.3522 au
Desc. node-Earth separation 0.27296 au
Earth MOID 0.10252 au
Orbital period 507.669 days
Date of orbit computation   Jan 19 14:30
Observational summary
Optical observations (Discarded) 651 (8)
Radar observations (Discarded) 0 (0)
Arc length 10623 days
Unobserved 87 days

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Ephemeris at epoch 57836 MJD
Right Ascension 54.8137 deg
Declination 25.4089 deg
V Magnitude 21.17 mag
Solar Elongation -55.35 deg
Galactic Latitude -23.72 deg
Rate 0.458 deg/day
Direction 91.066 deg

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