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AstDyS ∴ Objects ∴ 1999NU55 ∴ Summary
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(91417) 1999NU55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69744 1.134e-08 au
e 0.180079 3.331e-08
i 10.766 3.693e-06 deg
Ω 256.129 2.476e-05 deg
ω 150.734 2.825e-05 deg
M 142.777 1.38e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2117 au
Aphelion 3.1832 au
Asc. node-Earth separation 2.08132 au
Desc. node-Earth separation 1.2714 au
Earth MOID 1.22924 au
Orbital period 1618.17 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1974 (98)
Radar observations (Discarded) 0 (0)
Arc length 8932.28 days
Unobserved 93 days

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Ephemeris at epoch 60398 MJD
Right Ascension 198.969 deg
Declination -22.0012 deg
V Magnitude 19.04 mag
Solar Elongation 158.41 deg
Galactic Latitude 40.52 deg
Rate 0.202 deg/day
Direction -67.516 deg

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