NEODyS-2

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1999NW2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.11622 3.536e-09 au
e 0.108722 1.126e-07
i 8.68 8.494e-06 deg
Ω 289.525 8.134e-06 deg
ω 52.979 8.46e-05 deg
M 208.474 8.825e-05 deg

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Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9949 au
Aphelion distance 1.2376 au
Asc. node-Earth separation 0.01893 au
Desc. node-Earth separation 0.19705 au
Earth MOID 0.01683 au
Orbital period 430.747 days
Date of orbit computation   Jun 26 09:24
Observational summary
Optical observations (Discarded) 180 (9)
Radar observations (Discarded) 2 (0)
Arc length 7206 days
Unobserved 567 days

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Ephemeris
(Epoch 59145 MJD)
Right Ascension 257.052 deg
Declination -21.165 deg
V Magnitude 25.64 mag
Solar Elongation -48.2 deg
Galactic Latitude 11.34 deg
Rate 0.973 deg/day
Direction 88.704 deg

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