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AstDyS ∴ Objects ∴ 1999AD20 ∴ Summary
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(162154) 1999AD20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21826 1.027e-08 au
e 0.106761 4.543e-08
i 3.224 6.322e-06 deg
Ω 322.266 8.735e-05 deg
ω 97.451 9.283e-05 deg
M 288.104 3.183e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9814 au
Aphelion 2.4551 au
Asc. node-Earth separation 1.21111 au
Desc. node-Earth separation 1.1766 au
Earth MOID 0.99723 au
Orbital period 1206.75 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 328 (0)
Radar observations (Discarded) 0 (0)
Arc length 8423.82 days
Unobserved 808 days

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Ephemeris at epoch 60425 MJD
Right Ascension 359.164 deg
Declination 0.5886 deg
V Magnitude 22.25 mag
Solar Elongation 35.49 deg
Galactic Latitude -59.31 deg
Rate 0.515 deg/day
Direction 64.979 deg

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