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(25559) 1999XW172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20497 1.907e-08 au
e 0.078185 4.422e-08
i 16.419 4.194e-06 deg
Ω 293.883 1.499e-05 deg
ω 168.007 3.378e-05 deg
M 81.368 2.962e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9544 au
Aphelion 3.4556 au
Asc. node-Earth separation 2.43287 au
Desc. node-Earth separation 1.97607 au
Earth MOID 1.97334 au
Orbital period 2095.73 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2240 (120)
Radar observations (Discarded) 0 (0)
Arc length 9734.29 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 177.356 deg
Declination -23.716 deg
V Magnitude 18.37 mag
Solar Elongation -144.99 deg
Galactic Latitude 37 deg
Rate 0.15 deg/day
Direction -44.333 deg

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