NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011WH15 ∴ Orbital info ∴ Epoch 56185 MJD
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2011WH15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011WH15.eq0)
Keplerian elements
(Epoch 56185.7 MJD)
Value 1-σ variation Units
a 2.11098 2.451e-07 au
e 0.724909 5.36e-07
i 21.863 0.000102 deg
Ω 32.05 0.0001452 deg
ω 151.777 0.0001933 deg
M 60.706 4.619e-05 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5807 au
Aphelion distance 3.6412 au
Asc. node-Earth separation 1.77827 au
Desc. node-Earth separation -0.39559 au
Earth MOID 0.30663 au
Orbital period 1120.27 days
Date of orbit computation   feb 26 11:12

Covariance matrix
6.00925292E-141.26898229E-13-2.05164390E-11-2.45298687E-113.38772631E-115.43035104E-12
1.26898229E-132.87262866E-13-4.36373043E-11-5.42052668E-117.80944317E-119.68298173E-12
-2.05164390E-11-4.36373043E-111.04081517E-081.37620174E-08-1.77284017E-08-7.98880149E-10
-2.45298687E-11-5.42052668E-111.37620174E-082.10791156E-08-2.73034128E-085.27679420E-10
3.38772631E-117.80944317E-11-1.77284017E-08-2.73034128E-083.73524270E-08-1.44495693E-09
5.43035104E-129.68298173E-12-7.98880149E-105.27679420E-10-1.44495693E-092.13307134E-09

Correlation matrix
1.000000000.96584086-0.82036086-0.689221460.715053710.47963953
0.965840861.00000000-0.79805232-0.696587290.753912440.39117102
-0.82036086-0.798052321.000000000.92911421-0.89913181-0.16954779
-0.68922146-0.696587290.929114211.00000000-0.973041430.07869394
0.715053710.75391244-0.89913181-0.973041431.00000000-0.16187985
0.479639530.39117102-0.169547790.07869394-0.161879851.00000000