NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SZ99 ∴ Orbital info ∴ Epoch 60400 MJD
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2009SZ99  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SZ99.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.814821 1.293e-09 au
e 0.214485 2.085e-07
i 21.328 4.57e-05 deg
Ω 338.032 3.107e-05 deg
ω 147.556 6.367e-05 deg
M 155.457 0.0001177 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6401 au
Aphelion distance 0.9896 au
Asc. node-Earth separation -0.0598 au
Desc. node-Earth separation -0.3318 au
Earth MOID 0.05688 au
Orbital period 268.653 days
Date of orbit computation   feb 26 10:48

Covariance matrix
1.67067764E-184.89480580E-17-2.30764329E-144.37853837E-151.69322622E-14-3.84553167E-14
4.89480580E-174.34666556E-143.09668535E-12-2.96829993E-12-9.06033927E-121.89931603E-11
-2.30764329E-143.09668535E-122.08813510E-09-6.73620802E-11-2.04464443E-093.43372686E-09
4.37853837E-15-2.96829993E-12-6.73620802E-119.65381945E-104.23849718E-10-1.89599383E-09
1.69322622E-14-9.06033927E-12-2.04464443E-094.23849718E-104.05421253E-09-7.04490165E-09
-3.84553167E-141.89931603E-113.43372686E-09-1.89599383E-09-7.04490165E-091.38560297E-08

Correlation matrix
1.000000000.18163980-0.390699680.109026790.20573842-0.25274971
0.181639801.000000000.32504214-0.45822638-0.682516400.77392650
-0.390699680.325042141.00000000-0.04744458-0.702724740.63836203
0.10902679-0.45822638-0.047444581.000000000.21424419-0.51840351
0.20573842-0.68251640-0.702724740.214244191.00000000-0.93994464
-0.252749710.773926500.63836203-0.51840351-0.939944641.00000000