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AstDyS ∴ Objects ∴ 1999JP89 ∴ Summary
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(33657) 1999JP89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64427 1.161e-08 au
e 0.229811 3.815e-08
i 9.725 4.077e-06 deg
Ω 126.875 2.236e-05 deg
ω 194.115 2.381e-05 deg
M 209.735 7.864e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0366 au
Aphelion 3.252 au
Asc. node-Earth separation 2.23865 au
Desc. node-Earth separation 1.03315 au
Earth MOID 1.02482 au
Orbital period 1570.57 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 1842 (49)
Radar observations (Discarded) 0 (0)
Arc length 11908.9 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 151.3 deg
Declination 19.2344 deg
V Magnitude 20.12 mag
Solar Elongation -111.44 deg
Galactic Latitude 51.17 deg
Rate 0.028 deg/day
Direction 130.351 deg

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