NEODyS-2
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(21088) Chelyabinsk  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 21088.eq0)
Keplerian elements
(Epoch 57463.2 MJD)
Value 1-σ variation Units
a 1.70645 2.949e-09 au
e 0.238606 4.267e-08
i 38.46 5.144e-06 deg
Ω 297.866 4.532e-06 deg
ω 27.117 8.728e-06 deg
M 81.587 8.154e-06 deg
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2993 au
Aphelion distance 2.1136 au
Asc. node-Earth separation 0.31165 au
Desc. node-Earth separation 1.05911 au
Earth MOID 0.30821 au
Orbital period 814.213 days
Date of orbit computation   mar 24 13:28

Covariance matrix
8.69475564E-18-1.30686974E-175.26612565E-16-1.25110888E-151.25107222E-14-1.38398671E-14
-1.30686974E-171.82038399E-15-7.35234597E-157.87361108E-15-7.66789018E-14-6.20098069E-15
5.26612565E-16-7.35234597E-152.64630846E-114.66978509E-12-6.36459305E-123.69026284E-12
-1.25110888E-157.87361108E-154.66978509E-122.05405249E-11-1.92793840E-113.84866157E-12
1.25107222E-14-7.66789018E-14-6.36459305E-12-1.92793840E-117.61788510E-11-6.02759539E-11
-1.38398671E-14-6.20098069E-153.69026284E-123.84866157E-12-6.02759539E-116.64867779E-11

Correlation matrix
1.00000000-0.103877650.03471701-0.093618280.48611216-0.57561962
-0.103877651.00000000-0.033498410.04071802-0.20590987-0.01782425
0.03471701-0.033498411.000000000.20029536-0.141753310.08797706
-0.093618280.040718020.200295361.00000000-0.487382770.10414449
0.48611216-0.20590987-0.14175331-0.487382771.00000000-0.84695286
-0.57561962-0.017824250.087977060.10414449-0.846952861.00000000