AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002PW90 ∴ Orbital info ∴ Epoch epochXXX

(283664) 2002PW90 ▹

ORBITAL INFORMATION

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(ASCII data file 283664.eq0)

Keplerian elements at epoch
57877.6 MJD
	Value	1-σ variation	Units
a	2.75399	1.591e-08	au
e	0.198753	4.862e-08
i	11.189	5.714e-06	deg
Ω	277.434	2.82e-05	deg
ω	100.645	3.335e-05	deg
M	55.088	1.58e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2066	au
Aphelion	3.3014	au
Asc. node-Earth separation	1.72978	au
Desc. node-Earth separation	1.56822	au
Earth MOID	1.24191	au
Orbital period	1669.33	days
Date of orbit computation	apr 23 20:49

Correlation matrix
1.00000000	-0.27225091	0.02774976	-0.01334511	0.19064261	-0.36958778
-0.27225091	1.00000000	-0.02727111	0.01519809	-0.11131327	0.23663200
0.02774976	-0.02727111	1.00000000	0.16103940	-0.12996520	-0.01047727
-0.01334511	0.01519809	0.16103940	1.00000000	-0.83973783	0.02384499
0.19064261	-0.11131327	-0.12996520	-0.83973783	1.00000000	-0.54781274
-0.36958778	0.23663200	-0.01047727	0.02384499	-0.54781274	1.00000000

Covariance matrix
2.53181765E-16	-2.10634511E-16	2.52294680E-15	-5.98858167E-15	1.01159371E-13	-9.29002652E-14
-2.10634511E-16	2.36422038E-15	-7.57668863E-15	2.08410090E-14	-1.80493201E-13	1.81760954E-13
2.52294680E-15	-7.57668863E-15	3.26486628E-11	2.59507882E-11	-2.47645078E-11	-9.45723201E-13
-5.98858167E-15	2.08410090E-14	2.59507882E-11	7.95374106E-10	-7.89767709E-10	1.06234601E-11
1.01159371E-13	-1.80493201E-13	-2.47645078E-11	-7.89767709E-10	1.11208981E-09	-2.88592608E-10
-9.29002652E-14	1.81760954E-13	-9.45723201E-13	1.06234601E-11	-2.88592608E-10	2.49555007E-10