NEODyS-2

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2021HD  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.913771 3.013e-05 au
e 0.327412 0.0002265
i 14.079 0.01253 deg
Ω 208.369 0.0009461 deg
ω 127.649 0.004925 deg
M 41.179 0.02773 deg

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Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6146 au
Aphelion distance 1.213 au
Asc. node-Earth separation 0.01547 au
Desc. node-Earth separation -0.31469 au
Earth MOID 0.00892 au
Orbital period 319.047 days
Date of orbit computation   feb 26 12:46
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 1153 days

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Ephemeris
(Epoch 60477 MJD)
Right Ascension 107.545 deg
Declination 14.506 deg
V Magnitude 29.1 mag
Solar Elongation -23.42 deg
Galactic Latitude 10.64 deg
Rate 0.843 deg/day
Direction 96.155 deg

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