NEODyS-2

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2021WS4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.09801 1.034e-05 au
e 0.098945 8.963e-06
i 2.762 0.0002717 deg
Ω 67.241 0.0002821 deg
ω 349.518 0.001588 deg
M 18.775 0.009429 deg

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Other useful info
Absolute Magnitude (H)    30.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9894 au
Aphelion distance 1.2067 au
Asc. node-Earth separation 0.00525 au
Desc. node-Earth separation 0.19093 au
Earth MOID 0.00469 au
Orbital period 420.251 days
Date of orbit computation   feb 26 12:17
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 875 days

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Ephemeris
(Epoch 60432 MJD)
Right Ascension 75.9535 deg
Declination 24.0113 deg
V Magnitude 33.27 mag
Solar Elongation -35.45 deg
Galactic Latitude -10.51 deg
Rate 0.991 deg/day
Direction 83.235 deg

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