NEODyS-2

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2021HF1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30229 0.0004484 au
e 0.202617 0.0002548
i 1.391 0.001431 deg
Ω 47.09 0.0005182 deg
ω 183.124 0.005621 deg
M 340.123 0.3706 deg

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Other useful info
Absolute Magnitude (H)    27.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0384 au
Aphelion distance 1.5662 au
Asc. node-Earth separation 0.57583 au
Desc. node-Earth separation 0.02946 au
Earth MOID 0.02805 au
Orbital period 542.828 days
Date of orbit computation   feb 26 12:23
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 19 days
Unobserved 1150 days

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Ephemeris
(Epoch 60490 MJD)
Right Ascension 347.554 deg
Declination -11.8592 deg
V Magnitude 26.96 mag
Solar Elongation 113.35 deg
Galactic Latitude -61.78 deg
Rate 0.183 deg/day
Direction 86.861 deg

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