NEODyS-2

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2021WR2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.4589 0.001397 au
e 0.248421 0.0005137
i 23.745 0.041 deg
Ω 256.803 0.004581 deg
ω 112.804 0.04351 deg
M 268.313 0.9195 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0965 au
Aphelion distance 1.8213 au
Asc. node-Earth separation 0.50117 au
Desc. node-Earth separation 0.26417 au
Earth MOID 0.2306 au
Orbital period 643.628 days
Date of orbit computation   Jul 29 13:37
Observational summary
Optical observations (Discarded) 17 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 1021 days

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Ephemeris
(Epoch 60581 MJD)
Right Ascension 217.685 deg
Declination -19.1888 deg
V Magnitude 27.83 mag
Solar Elongation -36.65 deg
Galactic Latitude 37.81 deg
Rate 0.606 deg/day
Direction 95.604 deg

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