NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ Chelyabinsk ∴ Orbital info ∴ Epoch 60400 MJD

(21088) Chelyabinsk ▹

ORBITAL INFORMATION

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(ASCII data file 21088.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.70663	2.797e-09	au
e	0.238474	4.113e-08
i	38.453	5.044e-06	deg
Ω	297.832	4.452e-06	deg
ω	27.147	8.721e-06	deg
M	299.988	1e-05	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2996	au
Aphelion distance	2.1136	au
Asc. node-Earth separation	0.3118	au
Desc. node-Earth separation	1.05987	au
Earth MOID	0.30839	au
Orbital period	814.342	days
Date of orbit computation	apr 25 14:32

Covariance matrix
7.82577552E-18	-1.93046059E-17	5.76208118E-16	-1.12557614E-15	1.15088222E-14	-2.09214987E-14
-1.93046059E-17	1.69131610E-15	-1.00295149E-14	8.96624931E-15	-1.00405135E-13	4.72417504E-14
5.76208118E-16	-1.00295149E-14	2.54438876E-11	2.98676003E-12	-4.54213552E-12	2.65101596E-12
-1.12557614E-15	8.96624931E-15	2.98676003E-12	1.98212730E-11	-1.83625425E-11	4.64179942E-12
1.15088222E-14	-1.00405135E-13	-4.54213552E-12	-1.83625425E-11	7.60472882E-11	-7.19472498E-11
-2.09214987E-14	4.72417504E-14	2.65101596E-12	4.64179942E-12	-7.19472498E-11	1.00069285E-10

Correlation matrix
1.00000000	-0.16779726	0.04083419	-0.09037440	0.47176457	-0.74761619
-0.16779726	1.00000000	-0.04834770	0.04897029	-0.27996366	0.11483207
0.04083419	-0.04834770	1.00000000	0.13299730	-0.10325866	0.05253760
-0.09037440	0.04897029	0.13299730	1.00000000	-0.47296083	0.10422459
0.47176457	-0.27996366	-0.10325866	-0.47296083	1.00000000	-0.82474926
-0.74761619	0.11483207	0.05253760	0.10422459	-0.82474926	1.00000000