AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005MC21 ∴ Orbital info ∴ Epoch epochXXX

(227091) 2005MC21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 227091.eq0)

Keplerian elements at epoch
57916.2 MJD
	Value	1-σ variation	Units
a	2.25649	8.077e-09	au
e	0.169732	4.805e-08
i	3.516	5.938e-06	deg
Ω	162.094	7.636e-05	deg
ω	120.305	7.946e-05	deg
M	199.519	1.807e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8735	au
Aphelion	2.6395	au
Asc. node-Earth separation	1.4068	au
Desc. node-Earth separation	1.01053	au
Earth MOID	0.85989	au
Orbital period	1238.08	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	0.18643023	0.00442536	-0.00921832	-0.00976378	0.04968924
0.18643023	1.00000000	-0.00921708	-0.00923151	0.01107854	-0.10441049
0.00442536	-0.00921708	1.00000000	0.03981530	-0.03762439	0.00141233
-0.00921832	-0.00923151	0.03981530	1.00000000	-0.96467635	0.01889376
-0.00976378	0.01107854	-0.03762439	-0.96467635	1.00000000	-0.27586737
0.04968924	-0.10441049	0.00141233	0.01889376	-0.27586737	1.00000000

Covariance matrix
6.52442317E-17	7.23531400E-17	2.12240831E-16	-5.68592212E-15	-6.26635023E-15	7.25271393E-15
7.23531400E-17	2.30855362E-15	-2.62949550E-15	-3.38704651E-14	4.22939404E-14	-9.06528048E-14
2.12240831E-16	-2.62949550E-15	3.52547833E-11	1.80524958E-11	-1.77502390E-11	1.51534673E-13
-5.68592212E-15	-3.38704651E-14	1.80524958E-11	5.83117950E-09	-5.85309496E-09	2.60713592E-11
-6.26635023E-15	4.22939404E-14	-1.77502390E-11	-5.85309496E-09	6.31322787E-09	-3.96089391E-10
7.25271393E-15	-9.06528048E-14	1.51534673E-13	2.60713592E-11	-3.96089391E-10	3.26538426E-10