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AstDyS ∴ Objects ∴ 1999JN80 ∴ Summary
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(17998) 1999JN80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05871 1.368e-08 au
e 0.121071 3.344e-08
i 9.889 4.008e-06 deg
Ω 157.402 1.869e-05 deg
ω 79.489 2.522e-05 deg
M 228.295 1.577e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6884 au
Aphelion 3.429 au
Asc. node-Earth separation 1.95896 au
Desc. node-Earth separation 2.0728 au
Earth MOID 1.69991 au
Orbital period 1953.92 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3313 (199)
Radar observations (Discarded) 0 (0)
Arc length 17134.8 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 84.3578 deg
Declination 15.9325 deg
V Magnitude 19.83 mag
Solar Elongation -55.76 deg
Galactic Latitude -8.42 deg
Rate 0.276 deg/day
Direction 80.23 deg

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