NEODyS-2

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2021HE  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.51624 1.522e-05 au
e 0.326963 6.486e-06
i 17.841 0.0002475 deg
Ω 212.886 4.641e-05 deg
ω 49.112 9.745e-05 deg
M 179.423 0.008041 deg

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Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0205 au
Aphelion distance 2.012 au
Asc. node-Earth separation 0.10987 au
Desc. node-Earth separation 0.72966 au
Earth MOID 0.09048 au
Orbital period 681.945 days
Date of orbit computation   feb 26 12:24
Observational summary
Optical observations (Discarded) 75 (0)
Radar observations (Discarded) 0 (0)
Arc length 144 days
Unobserved 1013 days

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Ephemeris
(Epoch 60477 MJD)
Right Ascension 96.7687 deg
Declination 12.072 deg
V Magnitude 27.58 mag
Solar Elongation -16.17 deg
Galactic Latitude 0.17 deg
Rate 0.524 deg/day
Direction 93.643 deg

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