NEODyS-2

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2021CH2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.13862 4.131e-07 au
e 0.125649 3.587e-07
i 19.918 5.059e-05 deg
Ω 319.364 9.5e-06 deg
ω 292.384 2.744e-05 deg
M 117.659 0.0004672 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9956 au
Aphelion distance 1.2817 au
Asc. node-Earth separation 0.05644 au
Desc. node-Earth separation 0.19087 au
Earth MOID 0.05314 au
Orbital period 443.777 days
Date of orbit computation   feb 26 12:16
Observational summary
Optical observations (Discarded) 147 (1)
Radar observations (Discarded) 0 (0)
Arc length 227 days
Unobserved 967 days

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Ephemeris
(Epoch 60417 MJD)
Right Ascension 23.6733 deg
Declination 21.2296 deg
V Magnitude 24.6 mag
Solar Elongation -10.87 deg
Galactic Latitude -40.52 deg
Rate 0.822 deg/day
Direction 65.396 deg

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