NEODyS-2

Near Earth Objects - Dynamic Site
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2021WW4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.40341 0.01671 au
e 0.557432 0.00292
i 2.316 0.009564 deg
Ω 91.274 0.02148 deg
ω 304.848 0.0112 deg
M 285.006 2.969 deg

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Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0637 au
Aphelion distance 3.7431 au
Asc. node-Earth separation 0.27239 au
Desc. node-Earth separation 1.41959 au
Earth MOID 0.07828 au
Orbital period 1360.94 days
Date of orbit computation   Jul 29 13:12
Observational summary
Optical observations (Discarded) 17 (0)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 1032 days

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Ephemeris
(Epoch 60581 MJD)
Right Ascension 238.261 deg
Declination -19.7363 deg
V Magnitude 30.77 mag
Solar Elongation -55.3 deg
Galactic Latitude 25.73 deg
Rate 0.277 deg/day
Direction 103.552 deg

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