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(505019) 2011QH21  ▹ 
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.30756 1.486e-08 au
e 0.233549 5.696e-07
i 22.842 1.923e-05 deg
Ω 241.297 4.858e-05 deg
ω 269.391 0.0001438 deg
M 275.357 0.0002059 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0022 au
Aphelion distance 1.6129 au
Asc. node-Earth separation 0.22553 au
Desc. node-Earth separation 0.24558 au
Earth MOID 0.19158 au
Orbital period 546.124 days
Date of orbit computation   Mar 19 10:56


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 58059.5 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.