AstDyS-2

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(540756) 2017WW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58765 4.755e-08 au
e 0.276292 1.739e-07
i 5.613 8.818e-06 deg
Ω 33.795 4.315e-05 deg
ω 10 5.219e-05 deg
M 196.92 2.747e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8727 au
Aphelion 3.3026 au
Asc. node-Earth separation 0.88585 au
Desc. node-Earth separation 2.27769 au
Earth MOID 0.88211 au
Orbital period 1520.4 days
Date of orbit computation  feb 22 03:44
Observational summary
Optical observations (Discarded) 302 (1)
Radar observations (Discarded) 0 (0)
Arc length 6261.2 days
Unobserved 377 days

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Ephemeris at epoch 60398 MJD
Right Ascension 246.649 deg
Declination -24.06 deg
V Magnitude 22.96 mag
Solar Elongation 119.67 deg
Galactic Latitude 17.11 deg
Rate 0.028 deg/day
Direction -155.204 deg

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