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AstDyS ∴ Objects ∴ 1999NJ54 ∴ Summary
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(20485) 1999NJ54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66515 1.078e-08 au
e 0.172713 3.634e-08
i 13.26 4.249e-06 deg
Ω 205.483 1.354e-05 deg
ω 196.333 1.677e-05 deg
M 177.477 1.003e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2048 au
Aphelion 3.1255 au
Asc. node-Earth separation 2.09597 au
Desc. node-Earth separation 1.22263 au
Earth MOID 1.21548 au
Orbital period 1589.21 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2690 (335)
Radar observations (Discarded) 0 (0)
Arc length 11291.8 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 226.963 deg
Declination -11.2167 deg
V Magnitude 18.77 mag
Solar Elongation 165.89 deg
Galactic Latitude 39.36 deg
Rate 0.222 deg/day
Direction -58.117 deg

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