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AstDyS ∴ Objects ∴ 2003XR21 ∴ Summary
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(180319) 2003XR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29474 9.062e-09 au
e 0.102861 4.485e-08
i 8.132 4.359e-06 deg
Ω 73.699 2.873e-05 deg
ω 332.151 3.416e-05 deg
M 344.762 1.823e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0587 au
Aphelion 2.5308 au
Asc. node-Earth separation 1.09653 au
Desc. node-Earth separation 1.48309 au
Earth MOID 1.07289 au
Orbital period 1269.7 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 813 (4)
Radar observations (Discarded) 0 (0)
Arc length 9334.74 days
Unobserved 158 days

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Ephemeris at epoch 60419 MJD
Right Ascension 31.4062 deg
Declination 8.9954 deg
V Magnitude 20.93 mag
Solar Elongation -4.8 deg
Galactic Latitude -49.65 deg
Rate 0.554 deg/day
Direction 67.35 deg

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