AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YN54 ∴ Orbital info ∴ Epoch epochXXX

(309765) 2008YN54 ▹

ORBITAL INFORMATION

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(ASCII data file 309765.eq0)

Keplerian elements at epoch
58269.4 MJD
	Value	1-σ variation	Units
a	2.29988	1.131e-08	au
e	0.054449	5.722e-08
i	7.459	4.638e-06	deg
Ω	91.771	4.451e-05	deg
ω	101.462	6.133e-05	deg
M	185.467	4.152e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1747	au
Aphelion	2.4251	au
Asc. node-Earth separation	1.33611	au
Desc. node-Earth separation	1.25215	au
Earth MOID	1.18709	au
Orbital period	1273.96	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.07610842	-0.00001359	-0.00286045	0.05623489	-0.08388806
0.07610842	1.00000000	-0.00518650	-0.00915588	0.09980044	-0.13518122
-0.00001359	-0.00518650	1.00000000	-0.23157310	0.16400173	0.00545632
-0.00286045	-0.00915588	-0.23157310	1.00000000	-0.72502196	0.00808447
0.05623489	0.09980044	0.16400173	-0.72502196	1.00000000	-0.69189190
-0.08388806	-0.13518122	0.00545632	0.00808447	-0.69189190	1.00000000

Covariance matrix
1.27979390E-16	4.92678893E-17	-7.13010724E-19	-1.44040073E-15	3.90133813E-14	-3.94032610E-14
4.92678893E-17	3.27432987E-15	-1.37650236E-15	-2.33206387E-14	3.50212292E-13	-3.21173395E-13
-7.13010724E-19	-1.37650236E-15	2.15121029E-11	-4.78089030E-11	4.66474165E-11	1.05076010E-12
-1.44040073E-15	-2.33206387E-14	-4.78089030E-11	1.98133754E-09	-1.97910174E-09	1.49414541E-11
3.90133813E-14	3.50212292E-13	4.66474165E-11	-1.97910174E-09	3.76075857E-09	-1.76172438E-09
-3.94032610E-14	-3.21173395E-13	1.05076010E-12	1.49414541E-11	-1.76172438E-09	1.72394727E-09