NEODyS-2
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(21088) Chelyabinsk  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 21088.eq0)
Keplerian elements
(Epoch 57577.2 MJD)
Value 1-σ variation Units
a 1.70646 2.827e-09 au
e 0.238572 4.126e-08
i 38.46 5.051e-06 deg
Ω 297.866 4.453e-06 deg
ω 27.116 8.731e-06 deg
M 132.004 7.985e-06 deg
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2993 au
Aphelion distance 2.1136 au
Asc. node-Earth separation 0.31133 au
Desc. node-Earth separation 1.05814 au
Earth MOID 0.30792 au
Orbital period 814.221 days
Date of orbit computation   apr 21 14:32

Covariance matrix
7.99166628E-18-1.96979225E-175.98568029E-16-1.16079891E-151.18374203E-14-1.26427289E-14
-1.96979225E-171.70212563E-15-1.00544265E-148.99130540E-15-9.94566616E-142.32795051E-14
5.98568029E-16-1.00544265E-142.55148102E-113.00880284E-12-4.60608890E-123.28322032E-12
-1.16079891E-158.99130540E-153.00880284E-121.98323123E-11-1.84086513E-113.42655197E-12
1.18374203E-14-9.94566616E-14-4.60608890E-12-1.84086513E-117.62358169E-11-5.94203227E-11
-1.26427289E-142.32795051E-143.28322032E-123.42655197E-12-5.94203227E-116.37525905E-11

Correlation matrix
1.00000000-0.168890780.04191782-0.092204400.47957757-0.56010988
-0.168890781.00000000-0.048246450.04893733-0.276095000.07066901
0.04191782-0.048246451.000000000.13375526-0.104437540.08140572
-0.092204400.048937330.133755261.00000000-0.473429990.09636553
0.47957757-0.27609500-0.10443754-0.473429991.00000000-0.85232761
-0.560109880.070669010.081405720.09636553-0.852327611.00000000