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AstDyS ∴ Objects ∴ 1999XX178 ∴ Summary
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(213109) 1999XX178  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58683 1.231e-08 au
e 0.181754 4.414e-08
i 13.006 3.708e-06 deg
Ω 77.87 2.152e-05 deg
ω 92.925 2.432e-05 deg
M 263.168 1.009e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1167 au
Aphelion 3.057 au
Asc. node-Earth separation 1.54087 au
Desc. node-Earth separation 1.46309 au
Earth MOID 1.16933 au
Orbital period 1519.68 days
Date of orbit computation  feb 22 02:35
Observational summary
Optical observations (Discarded) 1082 (11)
Radar observations (Discarded) 0 (0)
Arc length 8785.89 days
Unobserved 88 days

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Ephemeris at epoch 60398 MJD
Right Ascension 41.3082 deg
Declination 11.6655 deg
V Magnitude 21.08 mag
Solar Elongation -34.24 deg
Galactic Latitude -42.39 deg
Rate 0.385 deg/day
Direction 66.07 deg

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