AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012TW281 ∴ Orbital info ∴ Epoch epochXXX

(554441) 2012TW281 ▹

ORBITAL INFORMATION

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(ASCII data file 554441.eq0)

Keplerian elements at epoch
58279.7 MJD
	Value	1-σ variation	Units
a	3.20334	7.116e-08	au
e	0.167507	1.028e-07
i	10.623	1.025e-05	deg
Ω	284.99	5.607e-05	deg
ω	89.526	6.988e-05	deg
M	3.729	3.563e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6668	au
Aphelion	3.7399	au
Asc. node-Earth separation	2.09214	au
Desc. node-Earth separation	2.13336	au
Earth MOID	1.69296	au
Orbital period	2094.13	days
Date of orbit computation	apr 23 21:47

Correlation matrix
1.00000000	-0.18089586	0.01589464	-0.02642842	0.27810171	-0.44277979
-0.18089586	1.00000000	-0.02535938	-0.02721305	-0.19536051	0.28592118
0.01589464	-0.02535938	1.00000000	0.06195944	-0.03798381	-0.02161376
-0.02642842	-0.02721305	0.06195944	1.00000000	-0.79757663	0.01850015
0.27810171	-0.19536051	-0.03798381	-0.79757663	1.00000000	-0.60595550
-0.44277979	0.28592118	-0.02161376	0.01850015	-0.60595550	1.00000000

Covariance matrix
5.06357527E-15	-1.32358297E-15	1.15889453E-14	-1.05454394E-13	1.38282400E-12	-1.12269352E-12
-1.32358297E-15	1.05727469E-14	-2.67175692E-14	-1.56904707E-13	-1.40367094E-12	1.04757478E-12
1.15889453E-14	-2.67175692E-14	1.04985408E-10	3.55989221E-11	-2.71955342E-11	-7.89113870E-12
-1.05454394E-13	-1.56904707E-13	3.55989221E-11	3.14434165E-09	-3.12515744E-09	3.69645058E-11
1.38282400E-12	-1.40367094E-12	-2.71955342E-11	-3.12515744E-09	4.88280335E-09	-1.50875992E-09
-1.12269352E-12	1.04757478E-12	-7.89113870E-12	3.69645058E-11	-1.50875992E-09	1.26966628E-09