NEODyS-2

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2021HD2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.14987 0.001272 au
e 0.532367 0.0002873
i 1.23 0.000536 deg
Ω 175.604 0.001449 deg
ω 49.653 0.002522 deg
M 332.106 0.2978 deg

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Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0053 au
Aphelion distance 3.2944 au
Asc. node-Earth separation 0.15106 au
Desc. node-Earth separation 1.34661 au
Earth MOID 0.01442 au
Orbital period 1151.37 days
Date of orbit computation   feb 26 12:46
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 1151 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 151.241 deg
Declination 12.6286 deg
V Magnitude 29.2 mag
Solar Elongation -62.85 deg
Galactic Latitude 48.5 deg
Rate 0.971 deg/day
Direction 108.937 deg

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