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AstDyS ∴ Objects ∴ 1999JN17 ∴ Summary
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(18765) 1999JN17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23582 5.03e-09 au
e 0.209352 2.68e-08
i 4.275 3.388e-06 deg
Ω 215.755 3.991e-05 deg
ω 79.734 4.074e-05 deg
M 143.471 8.611e-06 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7677 au
Aphelion 2.7039 au
Asc. node-Earth separation 1.05435 au
Desc. node-Earth separation 1.22846 au
Earth MOID 0.75789 au
Orbital period 1221.1 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3009 (21)
Radar observations (Discarded) 0 (0)
Arc length 23525.3 days
Unobserved 80 days

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Ephemeris at epoch 60420 MJD
Right Ascension 77.5591 deg
Declination 19.9093 deg
V Magnitude 19.67 mag
Solar Elongation -48.29 deg
Galactic Latitude -11.67 deg
Rate 0.365 deg/day
Direction 84.614 deg

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