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AstDyS ∴ Objects ∴ 1999NP22 ∴ Summary
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(162184) 1999NP22  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.42859 1.16e-08 au
e 0.259716 5.084e-08
i 6.591 6.133e-06 deg
Ω 116.27 4.24e-05 deg
ω 168.835 4.381e-05 deg
M 33.303 9.126e-06 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7978 au
Aphelion 3.0593 au
Asc. node-Earth separation 2.05443 au
Desc. node-Earth separation 0.78786 au
Earth MOID 0.78077 au
Orbital period 1382.38 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 509 (2)
Radar observations (Discarded) 0 (0)
Arc length 8528.86 days
Unobserved 166 days

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Ephemeris at epoch 58564 MJD
Right Ascension 22.4664 deg
Declination 4.24448 deg
V Magnitude 21.26 mag
Solar Elongation -22.04 deg
Galactic Latitude -57.28 deg
Rate 0.462 deg/day
Direction 67.441 deg

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