AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009RU41 ∴ Orbital info ∴ Epoch epochXXX

2009RU41 ▹

ORBITAL INFORMATION

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(ASCII data file 2009RU41.eq0)

Keplerian elements at epoch
57064.8 MJD
	Value	1-σ variation	Units
a	2.5781	2.017e-07	au
e	0.323223	1.57e-07
i	5.552	2.23e-05	deg
Ω	328.013	8.911e-05	deg
ω	61.337	0.0002841	deg
M	97.601	0.0001851	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7448	au
Aphelion	3.4114	au
Asc. node-Earth separation	0.98712	au
Desc. node-Earth separation	1.74447	au
Earth MOID	0.75754	au
Orbital period	1511.98	days
Date of orbit computation	apr 24 01:36

Correlation matrix
1.00000000	-0.67168967	0.20107984	-0.08603869	0.93845075	-0.98948136
-0.67168967	1.00000000	-0.14721811	0.05960429	-0.62277790	0.68104500
0.20107984	-0.14721811	1.00000000	0.16064157	0.13332941	-0.19922240
-0.08603869	0.05960429	0.16064157	1.00000000	-0.39031171	0.08494923
0.93845075	-0.62277790	0.13332941	-0.39031171	1.00000000	-0.94941475
-0.98948136	0.68104500	-0.19922240	0.08494923	-0.94941475	1.00000000

Covariance matrix
4.06768550E-14	-2.12645838E-14	9.04392664E-13	-1.54627543E-12	5.37704717E-11	-3.69359273E-11
-2.12645838E-14	2.46393399E-14	-5.15336106E-13	8.33703211E-13	-2.77719518E-11	1.97860019E-11
9.04392664E-13	-5.15336106E-13	4.97312769E-10	3.19221500E-10	8.44694086E-10	-8.22281792E-10
-1.54627543E-12	8.33703211E-13	3.19221500E-10	7.94033409E-09	-9.88074399E-09	1.40102703E-09
5.37704717E-11	-2.77719518E-11	8.44694086E-10	-9.88074399E-09	8.07081432E-08	-4.99208943E-08
-3.69359273E-11	1.97860019E-11	-8.22281792E-10	1.40102703E-09	-4.99208943E-08	3.42559020E-08