NEODyS-2

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2021HY2  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.25006 0.0007406 au
e 0.308315 0.0005542
i 1.181 0.001985 deg
Ω 26.456 0.002125 deg
ω 114.887 0.003436 deg
M 77.401 0.7259 deg

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Other useful info
Absolute Magnitude (H)    28.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8646 au
Aphelion distance 1.6355 au
Asc. node-Earth separation 0.30551 au
Desc. node-Earth separation -0.00279 au
Earth MOID 0.00025 au
Orbital period 510.497 days
Date of orbit computation   feb 26 12:09
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 1069 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 302.002 deg
Declination -21.0911 deg
V Magnitude 31.63 mag
Solar Elongation 68.82 deg
Galactic Latitude -25.87 deg
Rate 0.601 deg/day
Direction 79.208 deg

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