Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WQ21 ∴ Orbital info
Contact »
2003WQ21  ▹ 
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.34523 0.0007187 au
e 0.160702 0.0003179
i 19.914 0.02364 deg
Ω 230.335 0.001127 deg
ω 192.716 0.03202 deg
M 353.531 3.554 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.129 au
Aphelion distance 1.5614 au
Asc. node-Earth separation 0.54458 au
Desc. node-Earth separation 0.1442 au
Earth MOID 0.14396 au
Orbital period 569.891 days
Date of orbit computation   giu 8 14:46


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 52967.1 MJD
Near present day (ASCII file) Epoch 59800.0 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.