Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HJ31 ∴ Orbital info
Contact »
2001HJ31  ▹ 
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.06889 0.02189 au
e 0.587815 0.005614
i 2.841 0.006407 deg
Ω 20.688 2.398 deg
ω 132.636 1.699 deg
M 227.113 28.1 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8528 au
Aphelion distance 3.285 au
Asc. node-Earth separation 1.2532 au
Desc. node-Earth separation -0.03476 au
Earth MOID 0.00554 au
Orbital period 1086.93 days
Date of orbit computation   Mar 19 08:42


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 52026.4 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.