Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2005GP21 ∴ Orbital info
Contact »
(390929) 2005GP21  ▹ 
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.30835 9.908e-09 au
e 0.22447 1.297e-06
i 18.802 7.683e-05 deg
Ω 10.005 1.357e-05 deg
ω 1.404 0.0004675 deg
M 90.139 0.000714 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0147 au
Aphelion distance 1.602 au
Asc. node-Earth separation 0.01437 au
Desc. node-Earth separation 0.60455 au
Earth MOID 0.01436 au
Orbital period 546.62 days
Date of orbit computation   Dec 19 17:15


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56261.7 MJD
Near present day (ASCII file) Epoch 58800.0 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.