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2021HE41  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.83807 0.05412 au
e 0.455564 0.01629
i 11.78 0.2912 deg
Ω 213.347 0.002964 deg
ω 10.345 0.01466 deg
M 60.634 18.57 deg

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Other useful info
Absolute Magnitude (H)    28.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0007 au
Aphelion distance 2.6754 au
Asc. node-Earth separation 0.00017 au
Desc. node-Earth separation 1.64644 au
Earth MOID 0.00016 au
Orbital period 910.211 days
Date of orbit computation   mar 8 12:21
Observational summary
Optical observations (Discarded) 5 (0)
Radar observations (Discarded) 0 (0)
Arc length days
Unobserved days

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Ephemeris
(Epoch MJD)
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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