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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30609	8.633e-09	au
e	0.168959	4.011e-08
i	4.754	5.237e-06	deg
Ω	73.258	5.593e-05	deg
ω	85.914	5.871e-05	deg
M	89.888	1.68e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9165	au
Aphelion	2.6957	au
Asc. node-Earth separation	1.22926	au
Desc. node-Earth separation	1.2527	au
Earth MOID	0.9328	au
Orbital period	1279.13	days
Date of orbit computation	apr 23 20:32

Correlation matrix
1.00000000	0.14664447	0.00108571	0.00220902	0.00621067	-0.26403598
0.14664447	1.00000000	-0.00007220	0.01153163	0.02390612	-0.15556028
0.00108571	-0.00007220	1.00000000	-0.15153707	0.14823819	-0.01017169
0.00220902	0.01153163	-0.15153707	1.00000000	-0.95218343	0.01171319
0.00621067	0.02390612	0.14823819	-0.95218343	1.00000000	-0.30193014
-0.26403598	-0.15556028	-0.01017169	0.01171319	-0.30193014	1.00000000

Covariance matrix
7.45294571E-17	5.07806195E-17	4.90837859E-17	1.06658329E-15	3.14800681E-15	-3.83030093E-14
5.07806195E-17	1.60892823E-15	-1.51655928E-17	2.58696269E-14	5.63003208E-14	-1.04851068E-13
4.90837859E-17	-1.51655928E-17	2.74234471E-11	-4.43824201E-11	4.55779209E-11	-8.95075668E-13
1.06658329E-15	2.58696269E-14	-4.43824201E-11	3.12796698E-09	-3.12669195E-09	1.10080951E-11
3.14800681E-15	5.63003208E-14	4.55779209E-11	-3.12669195E-09	3.44720249E-09	-2.97882970E-10
-3.83030093E-14	-1.04851068E-13	-8.95075668E-13	1.10080951E-11	-2.97882970E-10	2.82365485E-10