AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SY213 ∴ Orbital info ∴ Epoch epochXXX

(485499) 2011SY213 ▹

ORBITAL INFORMATION

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(ASCII data file 485499.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6148	4.101e-08	au
e	0.274009	8.547e-08
i	13.726	1.299e-05	deg
Ω	163.799	3.219e-05	deg
ω	235.422	5.575e-05	deg
M	321.676	4.407e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8983	au
Aphelion	3.3313	au
Asc. node-Earth separation	1.87234	au
Desc. node-Earth separation	1.08559	au
Earth MOID	0.93937	au
Orbital period	1544.39	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	0.68157990	-0.06976206	-0.00950199	0.32352879	-0.69781780
0.68157990	1.00000000	-0.05254765	0.02304324	0.02017887	-0.27748598
-0.06976206	-0.05254765	1.00000000	-0.36352747	0.14134226	0.09396122
-0.00950199	0.02304324	-0.36352747	1.00000000	-0.59937227	0.04051968
0.32352879	0.02017887	0.14134226	-0.59937227	1.00000000	-0.76540102
-0.69781780	-0.27748598	0.09396122	0.04051968	-0.76540102	1.00000000

Covariance matrix
1.68143817E-15	2.38863660E-15	-3.71524704E-14	-1.25441319E-14	7.39554163E-13	-1.26114800E-12
2.38863660E-15	7.30441949E-15	-5.83275962E-14	6.34047821E-14	9.61405046E-14	-1.04524348E-12
-3.71524704E-14	-5.83275962E-14	1.68676991E-10	-1.52002541E-10	1.02333199E-10	5.37848700E-11
-1.25441319E-14	6.34047821E-14	-1.52002541E-10	1.03650495E-09	-1.07571925E-09	5.74956803E-11
7.39554163E-13	9.61405046E-14	1.02333199E-10	-1.07571925E-09	3.10765790E-09	-1.88056871E-09
-1.26114800E-12	-1.04524348E-12	5.37848700E-11	5.74956803E-11	-1.88056871E-09	1.94252728E-09