AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TG121 ∴ Orbital info ∴ Epoch epochXXX

(252418) 2001TG121 ▹

ORBITAL INFORMATION

◲

(ASCII data file 252418.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72117	1.911e-08	au
e	0.156025	7.245e-08
i	11.184	5.989e-06	deg
Ω	273.704	3.764e-05	deg
ω	98.383	4.465e-05	deg
M	15.006	2.124e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2966	au
Aphelion	3.1457	au
Asc. node-Earth separation	1.70007	au
Desc. node-Earth separation	1.6132	au
Earth MOID	1.32964	au
Orbital period	1639.58	days
Date of orbit computation	apr 23 20:43

Correlation matrix
1.00000000	0.08696705	0.00484472	0.00471022	-0.00422562	-0.28003311
0.08696705	1.00000000	-0.04023149	-0.03476892	0.06098586	-0.18205538
0.00484472	-0.04023149	1.00000000	-0.43308754	0.34739731	0.01831284
0.00471022	-0.03476892	-0.43308754	1.00000000	-0.83341668	0.01643621
-0.00422562	0.06098586	0.34739731	-0.83341668	1.00000000	-0.53276406
-0.28003311	-0.18205538	0.01831284	0.01643621	-0.53276406	1.00000000

Covariance matrix
3.65098505E-16	1.20385068E-16	5.54434056E-16	3.38781123E-15	-3.60522143E-15	-1.13658189E-13
1.20385068E-16	5.24838488E-15	-1.74564224E-14	-9.48150777E-14	1.97277942E-13	-2.80157770E-13
5.54434056E-16	-1.74564224E-14	3.58717420E-11	-9.76394507E-11	9.29050243E-11	2.32979751E-12
3.38781123E-15	-9.48150777E-14	-9.76394507E-11	1.41692481E-09	-1.40078701E-09	1.31419969E-11
-3.60522143E-15	1.97277942E-13	9.29050243E-11	-1.40078701E-09	1.99376070E-09	-5.05309842E-10
-1.13658189E-13	-2.80157770E-13	2.32979751E-12	1.31419969E-11	-5.05309842E-10	4.51203683E-10