NEODyS-2
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(21088) Chelyabinsk  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 21088.eq0)
Keplerian elements
(Epoch 57582.3 MJD)
Value 1-σ variation Units
a 1.70646 2.818e-09 au
e 0.23857 4.113e-08
i 38.46 5.044e-06 deg
Ω 297.866 4.451e-06 deg
ω 27.116 8.72e-06 deg
M 134.274 7.96e-06 deg
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2994 au
Aphelion distance 2.1136 au
Asc. node-Earth separation 0.31137 au
Desc. node-Earth separation 1.05978 au
Earth MOID 0.30797 au
Orbital period 814.222 days
Date of orbit computation   apr 25 14:31

Covariance matrix
7.93925262E-18-2.03996598E-176.05417152E-16-1.15130174E-151.17532271E-14-1.25084445E-14
-2.03996598E-171.69144303E-15-1.02613289E-148.92492089E-15-1.00293264E-132.52432386E-14
6.05417152E-16-1.02613289E-142.54468252E-112.97038428E-12-4.52932765E-123.24081805E-12
-1.15130174E-158.92492089E-152.97038428E-121.98103793E-11-1.83596008E-113.39485058E-12
1.17532271E-14-1.00293264E-13-4.52932765E-12-1.83596008E-117.60359491E-11-5.91801815E-11
-1.25084445E-142.52432386E-143.24081805E-123.39485058E-12-5.91801815E-116.33614971E-11

Correlation matrix
1.00000000-0.176037190.04259397-0.091802170.47836328-0.55770017
-0.176037191.00000000-0.049460460.04875614-0.279662090.07710875
0.04259397-0.049460461.000000000.13229683-0.102969230.08070959
-0.091802170.048756140.132296831.00000000-0.473050330.09582119
0.47836328-0.27966209-0.10296923-0.473050331.00000000-0.85261720
-0.557700170.077108750.080709590.09582119-0.852617201.00000000