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AstDyS ∴ Objects ∴ 1999AR25 ∴ Summary
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(17878) 1999AR25  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34489 9.69e-09 au
e 0.215518 3.58e-08
i 1.57 4.964e-06 deg
Ω 335.102 0.0001453 deg
ω 289.158 0.0001457 deg
M 79.633 1.338e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8395 au
Aphelion 2.8503 au
Asc. node-Earth separation 1.0783 au
Desc. node-Earth separation 1.41456 au
Earth MOID 0.82319 au
Orbital period 1311.54 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1294 (9)
Radar observations (Discarded) 0 (0)
Arc length 9701.97 days
Unobserved 90 days

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Ephemeris at epoch 58500 MJD
Right Ascension 9.71776 deg
Declination 5.58619 deg
V Magnitude 20.21 mag
Solar Elongation -74.82 deg
Galactic Latitude -57.14 deg
Rate 0.312 deg/day
Direction 67.49 deg

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