AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001OC54 ∴ Orbital info ∴ Epoch epochXXX

(82521) 2001OC54 ▹

ORBITAL INFORMATION

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(ASCII data file 82521.eq0)

Keplerian elements at epoch
57959.4 MJD
	Value	1-σ variation	Units
a	2.78453	1.37e-08	au
e	0.023164	3.753e-08
i	12.507	3.918e-06	deg
Ω	89.891	2.304e-05	deg
ω	351.225	0.0001152	deg
M	57.256	0.0001125	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.72	au
Aphelion	2.849	au
Asc. node-Earth separation	1.73561	au
Desc. node-Earth separation	1.83174	au
Earth MOID	1.73495	au
Orbital period	1697.17	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	0.11628260	-0.00063861	0.00226296	-0.10019554	0.10092575
0.11628260	1.00000000	-0.01442111	-0.00362017	-0.25798094	0.26918761
-0.00063861	-0.01442111	1.00000000	-0.22370283	0.06774144	-0.02413549
0.00226296	-0.00362017	-0.22370283	1.00000000	-0.17973322	-0.01545177
-0.10019554	-0.25798094	0.06774144	-0.17973322	1.00000000	-0.98042743
0.10092575	0.26918761	-0.02413549	-0.01545177	-0.98042743	1.00000000

Covariance matrix
1.87595146E-16	5.97807501E-17	-3.42697377E-17	7.14050016E-16	-1.58103238E-13	1.55451580E-13
5.97807501E-17	1.40887236E-15	-2.12078848E-15	-3.13043152E-15	-1.11559103E-12	1.13624828E-12
-3.42697377E-17	-2.12078848E-15	1.53506094E-11	-2.01917658E-11	3.05772758E-11	-1.06341118E-11
7.14050016E-16	-3.13043152E-15	-2.01917658E-11	5.30737809E-10	-4.77034656E-10	-4.00313926E-11
-1.58103238E-13	-1.11559103E-12	3.05772758E-11	-4.77034656E-10	1.32728181E-08	-1.27022125E-08
1.55451580E-13	1.13624828E-12	-1.06341118E-11	-4.00313926E-11	-1.27022125E-08	1.26463355E-08