AstDyS-2

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AstDyS ∴ Objects ∴ 2001AD20 ∴ Summary
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(47997) 2001AD20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58118 1.341e-08 au
e 0.095356 4.654e-08
i 3.67 4.792e-06 deg
Ω 187.621 5.288e-05 deg
ω 177.397 5.633e-05 deg
M 304.163 1.809e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3351 au
Aphelion 2.8273 au
Asc. node-Earth separation 1.82888 au
Desc. node-Earth separation 1.33464 au
Earth MOID 1.33292 au
Orbital period 1514.7 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1105 (8)
Radar observations (Discarded) 0 (0)
Arc length 10631 days
Unobserved 307 days

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Ephemeris at epoch 60426 MJD
Right Ascension 329.914 deg
Declination -9.10546 deg
V Magnitude 20.87 mag
Solar Elongation 67.14 deg
Galactic Latitude -45.68 deg
Rate 0.383 deg/day
Direction 69.095 deg

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