NEODyS-2

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2021HC2  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.08284 7.136e-05 au
e 0.197909 0.0001057
i 1.514 0.0008527 deg
Ω 27.485 0.0001166 deg
ω 95.623 0.001267 deg
M 285.42 0.106 deg

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Other useful info
Absolute Magnitude (H)    28.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8685 au
Aphelion distance 1.2971 au
Asc. node-Earth separation 0.06648 au
Desc. node-Earth separation 0.0164 au
Earth MOID 0.00244 au
Orbital period 411.571 days
Date of orbit computation   feb 26 12:19
Observational summary
Optical observations (Discarded) 25 (1)
Radar observations (Discarded) 0 (0)
Arc length 16 days
Unobserved 1050 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 7.76111 deg
Declination 3.18174 deg
V Magnitude 31.21 mag
Solar Elongation -8.84 deg
Galactic Latitude -59.29 deg
Rate 0.892 deg/day
Direction 66.042 deg

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