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AstDyS ∴ Objects ∴ 1999JN137 ∴ Summary
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(91389) 1999JN137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66859 1.352e-08 au
e 0.167703 3.99e-08
i 6.26 5.08e-06 deg
Ω 163.104 3.851e-05 deg
ω 78.543 4.155e-05 deg
M 243.608 1.665e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2211 au
Aphelion 3.1161 au
Asc. node-Earth separation 1.51873 au
Desc. node-Earth separation 1.67522 au
Earth MOID 1.21903 au
Orbital period 1592.29 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 570 (3)
Radar observations (Discarded) 0 (0)
Arc length 11376.9 days
Unobserved 105 days

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Ephemeris at epoch 60427 MJD
Right Ascension 97.6431 deg
Declination 19.0961 deg
V Magnitude 21.89 mag
Solar Elongation -60.43 deg
Galactic Latitude 4.17 deg
Rate 0.3 deg/day
Direction 87.68 deg

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