NEODyS-2

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NEODyS ∴ Objects ∴ 1997XR2 ∴ Summary
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(433953) 1997XR2  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.07621 7.281e-10 au
e 0.20091 2.941e-08
i 7.192 1.889e-06 deg
Ω 250.696 5.895e-06 deg
ω 84.592 7.345e-06 deg
M 139.649 1.49e-06 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.86 au
Aphelion 1.2924 au
Asc. node-Earth separation -0.00023 au
Desc. node-Earth separation 0.06758 au
Earth MOID 0.00012 au
Orbital period 407.798 days
Date of orbit computation   Feb 21 14:45
Observational summary
Optical observations (Discarded) 414 (7)
Radar observations (Discarded) 8 (0)
Arc length 7014 days
Unobserved 40 days

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Ephemeris at epoch 57840 MJD
Right Ascension 100.749 deg
Declination 10.9359 deg
V Magnitude 22.67 mag
Solar Elongation -93.45 deg
Galactic Latitude 3.11 deg
Rate 0.555 deg/day
Direction 85.463 deg

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