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AstDyS ∴ Objects ∴ 2001NP9 ∴ Summary
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(215258) 2001NP9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64778 1.426e-08 au
e 0.100763 4.17e-08
i 14.505 4.552e-06 deg
Ω 116.796 1.874e-05 deg
ω 252.281 3.029e-05 deg
M 38.854 2.398e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.381 au
Aphelion 2.9146 au
Asc. node-Earth separation 1.72054 au
Desc. node-Earth separation 1.52689 au
Earth MOID 1.42173 au
Orbital period 1573.7 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 660 (2)
Radar observations (Discarded) 0 (0)
Arc length 8182.74 days
Unobserved 137 days

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Ephemeris at epoch 60426 MJD
Right Ascension 55.3327 deg
Declination 10.8737 deg
V Magnitude 21.11 mag
Solar Elongation -21.39 deg
Galactic Latitude -33.96 deg
Rate 0.462 deg/day
Direction 71.942 deg

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