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(222156) 1999XD261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0953 2.746e-08 au
e 0.107394 5.344e-08
i 7.167 4.327e-06 deg
Ω 257.759 4.729e-05 deg
ω 100.914 5.414e-05 deg
M 235.842 2.263e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7629 au
Aphelion 3.4277 au
Asc. node-Earth separation 2.10776 au
Desc. node-Earth separation 2.01472 au
Earth MOID 1.77109 au
Orbital period 1989.08 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 628 (1)
Radar observations (Discarded) 0 (0)
Arc length 8591.82 days
Unobserved 310 days

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Ephemeris at epoch 60397 MJD
Right Ascension 234.946 deg
Declination -24.678 deg
V Magnitude 20.78 mag
Solar Elongation 128.89 deg
Galactic Latitude 24.19 deg
Rate 0.037 deg/day
Direction -78.737 deg

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