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AstDyS ∴ Objects ∴ 1996PA4 ∴ Summary
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(17639) 1996PA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34396 6.241e-09 au
e 0.168077 3.152e-08
i 3.13 3.512e-06 deg
Ω 102.551 5.895e-05 deg
ω 126.199 5.991e-05 deg
M 329.7 1.186e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.95 au
Aphelion 2.7379 au
Asc. node-Earth separation 1.5466 au
Desc. node-Earth separation 1.05506 au
Earth MOID 0.94179 au
Orbital period 1310.76 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2138 (7)
Radar observations (Discarded) 0 (0)
Arc length 10584.7 days
Unobserved 84 days

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Ephemeris at epoch 60419 MJD
Right Ascension 181.534 deg
Declination 5.71916 deg
V Magnitude 17.51 mag
Solar Elongation -149.51 deg
Galactic Latitude 66.03 deg
Rate 0.146 deg/day
Direction -76.61 deg

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