AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YP89 ∴ Orbital info ∴ Epoch epochXXX

(203451) 2001YP89 ▹

ORBITAL INFORMATION

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(ASCII data file 203451.eq0)

Keplerian elements at epoch
58024.4 MJD
	Value	1-σ variation	Units
a	2.30611	8.651e-09	au
e	0.168169	3.985e-08
i	4.757	5.235e-06	deg
Ω	73.399	5.579e-05	deg
ω	85.126	5.864e-05	deg
M	142.258	1.631e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9183	au
Aphelion	2.6939	au
Asc. node-Earth separation	1.22436	au
Desc. node-Earth separation	1.25855	au
Earth MOID	0.93477	au
Orbital period	1279.14	days
Date of orbit computation	Jul 26 09:48

Correlation matrix
1.00000000	0.17804930	-0.00268432	0.00185667	0.02156760	-0.08724379
0.17804930	1.00000000	0.00040522	0.01137986	0.01906666	-0.10422438
-0.00268432	0.00040522	1.00000000	-0.14840326	0.14555213	-0.01316439
0.00185667	0.01137986	-0.14840326	1.00000000	-0.95120559	0.01348664
0.02156760	0.01906666	0.14555213	-0.95120559	1.00000000	-0.31513962
-0.08724379	-0.10422438	-0.01316439	0.01348664	-0.31513962	1.00000000

Covariance matrix
7.48384958E-17	6.13788855E-17	-1.21570060E-16	8.96090854E-16	1.09410396E-14	-1.23074097E-14
6.13788855E-17	1.58793378E-15	8.45342039E-17	2.52992357E-14	4.45538193E-14	-6.77259559E-14
-1.21570060E-16	8.45342039E-17	2.74069454E-11	-4.33439079E-11	4.46830823E-11	-1.12383052E-12
8.96090854E-16	2.52992357E-14	-4.33439079E-11	3.11249456E-09	-3.11188059E-09	1.22695204E-11
1.09410396E-14	4.45538193E-14	4.46830823E-11	-3.11188059E-09	3.43865383E-09	-3.01346980E-10
-1.23074097E-14	-6.77259559E-14	-1.12383052E-12	1.22695204E-11	-3.01346980E-10	2.65912790E-10