NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CH2 ∴ Summary
Contact »
2021CH2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.13858 4.134e-07 au
e 0.125684 3.584e-07
i 19.918 5.059e-05 deg
Ω 319.358 9.475e-06 deg
ω 292.419 2.747e-05 deg
M 279.871 0.0005557 deg

More info »
Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9955 au
Aphelion distance 1.2817 au
Asc. node-Earth separation 0.05651 au
Desc. node-Earth separation 0.1919 au
Earth MOID 0.05327 au
Orbital period 443.757 days
Date of orbit computation   Jul 29 13:06
Observational summary
Optical observations (Discarded) 147 (1)
Radar observations (Discarded) 0 (0)
Arc length 227 days
Unobserved 1117 days

More info »
Ephemeris
(Epoch 60567 MJD)
Right Ascension 152.672 deg
Declination 12.8371 deg
V Magnitude 24.71 mag
Solar Elongation 21.33 deg
Galactic Latitude 49.84 deg
Rate 0.839 deg/day
Direction 120.42 deg

More info »