AstDyS-2

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AstDyS ∴ Objects ∴ 1999NW57 ∴ Summary
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(66443) 1999NW57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57084 9.734e-09 au
e 0.250452 2.631e-08
i 13.462 5.315e-06 deg
Ω 161.362 1.523e-05 deg
ω 115.456 2.144e-05 deg
M 6.955 1.672e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.927 au
Aphelion 3.2147 au
Asc. node-Earth separation 1.70949 au
Desc. node-Earth separation 1.16729 au
Earth MOID 0.95407 au
Orbital period 1505.6 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1518 (11)
Radar observations (Discarded) 0 (0)
Arc length 11625.9 days
Unobserved 283 days

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Ephemeris at epoch 60416 MJD
Right Ascension 323.173 deg
Declination -5.51194 deg
V Magnitude 19.67 mag
Solar Elongation 62.81 deg
Galactic Latitude -38.09 deg
Rate 0.513 deg/day
Direction 73.835 deg

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