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AstDyS ∴ Objects ∴ 1999NU18 ∴ Summary
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(22798) 1999NU18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08748 1.42e-08 au
e 0.080698 3.193e-08
i 11.19 3.754e-06 deg
Ω 97.89 2.213e-05 deg
ω 187.008 3.628e-05 deg
M 200.616 2.873e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8383 au
Aphelion 3.3366 au
Asc. node-Earth separation 2.35174 au
Desc. node-Earth separation 1.82329 au
Earth MOID 1.822 au
Orbital period 1981.55 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2169 (6)
Radar observations (Discarded) 0 (0)
Arc length 11213.1 days
Unobserved 79 days

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Ephemeris at epoch 60419 MJD
Right Ascension 109.959 deg
Declination 27.3075 deg
V Magnitude 19.87 mag
Solar Elongation -78.68 deg
Galactic Latitude 17.87 deg
Rate 0.196 deg/day
Direction 96.308 deg

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