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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2010HW81 ∴ Orbital info ∴ Epoch 60600 MJD
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2010HW81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2010HW81.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.26124 3.373e-08 au
e 0.75426 9.155e-07
i 13.476 2.455e-05 deg
Ω 228.643 0.0001546 deg
ω 95.334 0.0001891 deg
M 37.821 8.453e-05 deg
Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3099 au
Aphelion distance 2.2125 au
Asc. node-Earth separation -0.42318 au
Desc. node-Earth separation -0.48177 au
Earth MOID 0.11972 au
Orbital period 517.361 days
Date of orbit computation   Jul 29 11:16

Covariance matrix
1.13756565E-15-9.49818745E-15-4.25689152E-13-6.74893009E-132.26495004E-12-1.92581771E-12
-9.49818745E-158.38072846E-131.23862396E-114.80810925E-11-1.14044946E-10-2.78534881E-11
-4.25689152E-131.23862396E-116.02744205E-102.66687382E-09-3.92254071E-093.59492655E-10
-6.74893009E-134.80810925E-112.66687382E-092.38960715E-08-2.65927602E-08-2.40748963E-09
2.26495004E-12-1.14044946E-10-3.92254071E-09-2.65927602E-083.57681124E-081.95765123E-09
-1.92581771E-12-2.78534881E-113.59492655E-10-2.40748963E-091.95765123E-097.14585362E-09

Correlation matrix
1.00000000-0.30761791-0.51408843-0.129444450.35507687-0.67546039
-0.307617911.000000000.551102110.33975839-0.65869922-0.35992470
-0.514088430.551102111.000000000.70270443-0.844798100.17321936
-0.129444450.339758390.702704431.00000000-0.90960356-0.18423584
0.35507687-0.65869922-0.84479810-0.909603561.000000000.12245041
-0.67546039-0.359924700.17321936-0.184235840.122450411.00000000