AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999TD148 ∴ Orbital info ∴ Epoch epochXXX

(121420) 1999TD148 ▹

ORBITAL INFORMATION

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(ASCII data file 121420.eq0)

Keplerian elements at epoch
58000.5 MJD
	Value	1-σ variation	Units
a	3.07374	1.76e-08	au
e	0.100857	4.571e-08
i	9.179	4.988e-06	deg
Ω	212.959	2.558e-05	deg
ω	188.777	3.474e-05	deg
M	92.553	2.199e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7637	au
Aphelion	3.3837	au
Asc. node-Earth separation	2.37509	au
Desc. node-Earth separation	1.7731	au
Earth MOID	1.77211	au
Orbital period	1968.33	days
Date of orbit computation	apr 23 20:14

Correlation matrix
1.00000000	0.15906517	0.00930211	-0.00665904	-0.01463043	0.02783035
0.15906517	1.00000000	-0.00907761	0.00141775	0.01006793	0.02999374
0.00930211	-0.00907761	1.00000000	-0.07458143	0.06033643	-0.01168133
-0.00665904	0.00141775	-0.07458143	1.00000000	-0.72659700	-0.00063262
-0.01463043	0.01006793	0.06033643	-0.72659700	1.00000000	-0.67924032
0.02783035	0.02999374	-0.01168133	-0.00063262	-0.67924032	1.00000000

Covariance matrix
3.09622596E-16	1.27933618E-16	8.16414072E-16	-2.99771344E-15	-8.94219330E-15	1.07692003E-14
1.27933618E-16	2.08923127E-15	-2.06955617E-15	1.65789241E-15	1.59846821E-14	3.01489614E-14
8.16414072E-16	-2.06955617E-15	2.48785432E-11	-9.51711379E-12	1.04535270E-11	-1.28130691E-12
-2.99771344E-15	1.65789241E-15	-9.51711379E-12	6.54521821E-10	-6.45693519E-10	-3.55920379E-13
-8.94219330E-15	1.59846821E-14	1.04535270E-11	-6.45693519E-10	1.20653945E-09	-5.18851099E-10
1.07692003E-14	3.01489614E-14	-1.28130691E-12	-3.55920379E-13	-5.18851099E-10	4.83611973E-10