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 1087 days

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Ephemeris
(Epoch 60427 MJD)
Right Ascension 304.385 deg
Declination -19.7122 deg
V Magnitude 26.92 mag
Solar Elongation 94.78 deg
Galactic Latitude -27.47 deg
Rate 1.182 deg/day
Direction 83.754 deg

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