NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HF1 ∴ Orbital info
Contact »
2021HF1  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30229 0.0004484 au
e 0.202617 0.0002548
i 1.391 0.001431 deg
Ω 47.09 0.0005182 deg
ω 183.124 0.005621 deg
M 340.123 0.3706 deg
Other useful info
Absolute Magnitude (H)    27.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0384 au
Aphelion distance 1.5662 au
Asc. node-Earth separation 0.57583 au
Desc. node-Earth separation 0.02946 au
Earth MOID 0.02805 au
Orbital period 542.828 days
Date of orbit computation   feb 26 12:23

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59322.4 MJD
Near present day (ASCII file) Epoch 60400.0 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.