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AstDyS ∴ Objects ∴ 1999XR178 ∴ Summary
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(53462) 1999XR178  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18979 5.894e-09 au
e 0.064896 3.022e-08
i 4.689 3.398e-06 deg
Ω 71.19 4.32e-05 deg
ω 185.925 5.246e-05 deg
M 30.123 3.022e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0477 au
Aphelion 2.3319 au
Asc. node-Earth separation 1.34606 au
Desc. node-Earth separation 1.03415 au
Earth MOID 1.03257 au
Orbital period 1183.6 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2320 (365)
Radar observations (Discarded) 0 (0)
Arc length 14903.7 days
Unobserved 264 days

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Ephemeris at epoch 60398 MJD
Right Ascension 316.934 deg
Declination -19.086 deg
V Magnitude 20.39 mag
Solar Elongation 54.78 deg
Galactic Latitude -38.34 deg
Rate 0.493 deg/day
Direction 76.25 deg

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