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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WH166 ∴ Orbital info ∴ Epoch 54296 MJD
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2003WH166  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2003WH166.eq0)
Keplerian elements
(Epoch 54296.7 MJD)
Value 1-σ variation Units
a 1.93324 1.675e-08 au
e 0.557233 5.485e-08
i 0.688 7.044e-06 deg
Ω 186.471 0.0003556 deg
ω 328.364 0.0003533 deg
M 95.817 9.653e-06 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.856 au
Aphelion distance 3.0105 au
Asc. node-Earth separation -0.09535 au
Desc. node-Earth separation 1.53717 au
Earth MOID 0.00465 au
Orbital period 981.808 days
Date of orbit computation   feb 26 10:26

Covariance matrix
2.80541066E-168.81583400E-16-2.45416527E-14-1.11694665E-128.83900068E-131.61185841E-13
8.81583400E-163.00905300E-15-7.57238663E-14-3.59058271E-122.79086771E-125.13204992E-13
-2.45416527E-14-7.57238663E-144.96235557E-112.22372340E-09-2.20276575E-09-1.45637763E-11
-1.11694665E-12-3.59058271E-122.22372340E-091.26473697E-07-1.25540887E-07-6.58833593E-10
8.83900068E-132.79086771E-12-2.20276575E-09-1.25540887E-071.24822622E-075.22215868E-10
1.61185841E-135.13204992E-13-1.45637763E-11-6.58833593E-105.22215868E-109.31741992E-11

Correlation matrix
1.000000000.95951168-0.20799919-0.187514170.149368250.99696712
0.959511681.00000000-0.19596293-0.184055970.144005040.96923284
-0.20799919-0.195962931.000000000.88763970-0.88507021-0.21418163
-0.18751417-0.184055970.887639701.00000000-0.99916782-0.19192334
0.149368250.14400504-0.88507021-0.999167821.000000000.15312834
0.996967120.96923284-0.21418163-0.191923340.153128341.00000000