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AstDyS ∴ Objects ∴ 2002AD171 ∴ Summary
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(258517) 2002AD171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76117 2.089e-08 au
e 0.070268 7.327e-08
i 7.542 5.371e-06 deg
Ω 109.763 5.873e-05 deg
ω 294.502 7.426e-05 deg
M 11.48 4.551e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5671 au
Aphelion 2.9552 au
Asc. node-Earth separation 1.68684 au
Desc. node-Earth separation 1.8136 au
Earth MOID 1.58823 au
Orbital period 1675.86 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 328 (2)
Radar observations (Discarded) 0 (0)
Arc length 8470.79 days
Unobserved 138 days

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Ephemeris at epoch 60425 MJD
Right Ascension 54.5148 deg
Declination 15.3257 deg
V Magnitude 21.71 mag
Solar Elongation -21.27 deg
Galactic Latitude -31.39 deg
Rate 0.441 deg/day
Direction 73.757 deg

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