NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011EP51 ∴ Orbital info ∴ Epoch 60400 MJD
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2011EP51  ▹ 
ORBITAL INFORMATION
(ASCII data file 2011EP51.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.829011 9.54e-09 au
e 0.307437 1.252e-07
i 3.431 5.284e-06 deg
Ω 159.424 2.661e-05 deg
ω 170.292 4.941e-05 deg
M 328.502 6.102e-05 deg
Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -3.263e-13 1.877e-14 au/day2
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5741 au
Aphelion distance 1.0839 au
Asc. node-Earth separation 0.08673 au
Desc. node-Earth separation -0.43251 au
Earth MOID 0.02626 au
Orbital period 275.702 days
Date of orbit computation   feb 26 10:47

Covariance matrix
9.10159977E-171.28509508E-161.86838224E-144.07721462E-15-1.60157910E-13-1.27355087E-131.70875372E-12
1.28509508E-161.56662403E-144.11134503E-13-6.32321744E-132.71480798E-12-5.03352714E-12-8.64507117E-12
1.86838224E-144.11134503E-132.79257398E-11-8.55928453E-117.56033422E-11-7.99533424E-111.94055956E-11
4.07721462E-15-6.32321744E-13-8.55928453E-117.08007703E-10-9.35170423E-103.76616842E-108.79433767E-11
-1.60157910E-132.71480798E-127.56033422E-11-9.35170423E-102.44140399E-09-2.04032803E-09-1.80333694E-10
-1.27355087E-13-5.03352714E-12-7.99533424E-113.76616842E-10-2.04032803E-093.72354669E-09-6.53283059E-09
1.70875372E-12-8.64507117E-121.94055956E-118.79433767E-11-1.80333694E-10-6.53283059E-093.52416102E-08

Correlation matrix
1.000000000.107620250.370599240.01606149-0.33975801-0.218765600.95409745
0.107620251.000000000.62158309-0.189861420.43897208-0.65903977-0.36792416
0.370599240.621583091.00000000-0.608717980.28954684-0.247945300.01956126
0.01606149-0.18986142-0.608717981.00000000-0.711298590.231954250.01760582
-0.339758010.438972080.28954684-0.711298591.00000000-0.67670871-0.01944147
-0.21876560-0.65903977-0.247945300.23195425-0.676708711.00000000-0.57028917
0.95409745-0.367924160.019561260.01760582-0.01944147-0.570289171.00000000