NEODyS-2

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2011MD  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.0563 1.525e-05 au
e 0.037119 1.555e-07
i 2.445 2.667e-06 deg
Ω 271.575 1.527e-05 deg
ω 5.997 0.0003594 deg
M 266.23 0.04226 deg
Non-gravitational parameters
Value 1-σ variation Units
A1 7.715e-11 2.231e-11 au/day2
A2 3.654e-11 3.224e-11 au/day2
Other useful info
Absolute Magnitude (H)    28.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0171 au
Aphelion distance 1.0955 au
Asc. node-Earth separation 0.0006 au
Desc. node-Earth separation 0.11108 au
Earth MOID 0.00058 au
Orbital period 396.535 days
Date of orbit computation   Dec 21 11:04

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55753.6 MJD
Near present day (ASCII file) Epoch 60000.0 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.