AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007TO221 ∴ Orbital info ∴ Epoch epochXXX

(417984) 2007TO221 ▹

ORBITAL INFORMATION

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(ASCII data file 417984.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.22	1.438e-08	au
e	0.126284	5.284e-08
i	4.729	6.612e-06	deg
Ω	5.112	7.795e-05	deg
ω	246.537	8.407e-05	deg
M	83.342	2.886e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9397	au
Aphelion	2.5004	au
Asc. node-Earth separation	1.29884	au
Desc. node-Earth separation	1.08267	au
Earth MOID	0.93141	au
Orbital period	1208.17	days
Date of orbit computation	apr 23 21:19

Correlation matrix
1.00000000	0.02863205	0.00107095	-0.00339772	-0.12293885	0.10412047
0.02863205	1.00000000	-0.01169739	0.00021145	0.02475479	-0.10798165
0.00107095	-0.01169739	1.00000000	-0.20394863	0.18794027	0.00219127
-0.00339772	0.00021145	-0.20394863	1.00000000	-0.92334863	0.00067179
-0.12293885	0.02475479	0.18794027	-0.92334863	1.00000000	-0.36996828
0.10412047	-0.10798165	0.00219127	0.00067179	-0.36996828	1.00000000

Covariance matrix
2.06707168E-16	2.17507352E-17	1.01810403E-16	-3.80767129E-15	-1.48598226E-13	4.32053528E-14
2.17507352E-17	2.79182082E-15	-4.08672833E-15	8.70872062E-16	1.09963786E-13	-1.64671111E-13
1.01810403E-16	-4.08672833E-15	4.37206258E-11	-1.05113292E-10	1.04474367E-10	4.18180129E-13
-3.80767129E-15	8.70872062E-16	-1.05113292E-10	6.07557435E-09	-6.05070658E-09	1.51129685E-12
-1.48598226E-13	1.09963786E-13	1.04474367E-10	-6.05070658E-09	7.06794941E-09	-8.97707546E-10
4.32053528E-14	-1.64671111E-13	4.18180129E-13	1.51129685E-12	-8.97707546E-10	8.33004478E-10