NEODyS-2

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2021HE  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.51602 1.517e-05 au
e 0.327139 6.518e-06
i 17.84 0.0002473 deg
Ω 212.881 4.764e-05 deg
ω 49.13 9.356e-05 deg
M 285.006 0.009635 deg

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Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0201 au
Aphelion distance 2.012 au
Asc. node-Earth separation 0.11148 au
Desc. node-Earth separation 0.72855 au
Earth MOID 0.09178 au
Orbital period 681.802 days
Date of orbit computation   Jul 29 13:02
Observational summary
Optical observations (Discarded) 75 (0)
Radar observations (Discarded) 0 (0)
Arc length 144 days
Unobserved 1106 days

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Ephemeris
(Epoch 60570 MJD)
Right Ascension 149.152 deg
Declination 0.38195 deg
V Magnitude 27.21 mag
Solar Elongation 25.64 deg
Galactic Latitude 40.27 deg
Rate 0.637 deg/day
Direction 109.343 deg

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