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(9181) 1991NP2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31842 6.8e-09 au
e 0.149447 2.896e-08
i 6.849 3.299e-06 deg
Ω 317.344 2.941e-05 deg
ω 351.027 3.153e-05 deg
M 94.882 1.217e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9719 au
Aphelion 2.6649 au
Asc. node-Earth separation 0.96169 au
Desc. node-Earth separation 1.67344 au
Earth MOID 0.95745 au
Orbital period 1289.4 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3039 (56)
Radar observations (Discarded) 0 (0)
Arc length 16969.2 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 50.8414 deg
Declination 23.5567 deg
V Magnitude 19.02 mag
Solar Elongation -25.81 deg
Galactic Latitude -27.44 deg
Rate 0.455 deg/day
Direction 77.178 deg

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