Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EC4 ∴ Orbital info
Contact »
2021EC4  ▹ 
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 0.949963 0.0003343 au
e 0.502588 0.001237
i 7.328 0.02475 deg
Ω 1.652 0.01968 deg
ω 303.975 0.03359 deg
M 185.026 0.1843 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4725 au
Aphelion distance 1.4274 au
Asc. node-Earth separation -0.44966 au
Desc. node-Earth separation -0.00966 au
Earth MOID 0.00203 au
Orbital period 338.188 days
Date of orbit computation   mag 31 14:24


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59288.5 MJD
Near present day (ASCII file) Epoch 59200.0 MJD


Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.