NEODyS-2

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2021AB  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.52021 0.002376 au
e 0.650241 0.0003553
i 1.418 0.0004762 deg
Ω 293.197 0.002745 deg
ω 213.272 0.0006877 deg
M 284.124 0.403 deg

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Other useful info
Absolute Magnitude (H)    25.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8815 au
Aphelion distance 4.159 au
Asc. node-Earth separation 2.17782 au
Desc. node-Earth separation -0.04122 au
Earth MOID 0.00391 au
Orbital period 1461.35 days
Date of orbit computation   feb 26 12:23
Observational summary
Optical observations (Discarded) 55 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 1218 days

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Ephemeris
(Epoch 60436 MJD)
Right Ascension 14.6348 deg
Declination 7.39259 deg
V Magnitude 31 mag
Solar Elongation 29.32 deg
Galactic Latitude -55.44 deg
Rate 0.354 deg/day
Direction 67.001 deg

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