AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QE287 ∴ Orbital info ∴ Epoch epochXXX

(193921) 2001QE287 ▹

ORBITAL INFORMATION

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(ASCII data file 193921.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30373	7.833e-09	au
e	0.145069	5.707e-08
i	3.859	4.746e-06	deg
Ω	299.983	8.839e-05	deg
ω	85.805	9.053e-05	deg
M	133.148	1.76e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9695	au
Aphelion	2.6379	au
Asc. node-Earth separation	1.21548	au
Desc. node-Earth separation	1.29627	au
Earth MOID	0.97809	au
Orbital period	1277.16	days
Date of orbit computation	apr 23 20:30

Correlation matrix
1.00000000	-0.09767385	0.00540231	0.00133585	0.00303717	-0.23490801
-0.09767385	1.00000000	-0.00225973	0.02239348	-0.11865488	0.51602590
0.00540231	-0.00225973	1.00000000	0.48152207	-0.46818612	-0.00716790
0.00133585	0.02239348	0.48152207	1.00000000	-0.97790266	0.02070723
0.00303717	-0.11865488	-0.46818612	-0.97790266	1.00000000	-0.22080061
-0.23490801	0.51602590	-0.00716790	0.02070723	-0.22080061	1.00000000

Covariance matrix
6.13608987E-17	-4.36671162E-17	2.00844036E-16	9.24951794E-16	2.15385579E-15	-3.23816233E-14
-4.36671162E-17	3.25732186E-15	-6.12096308E-16	1.12970936E-13	-6.13081078E-13	5.18270827E-13
2.00844036E-16	-6.12096308E-16	2.25251263E-11	2.02006187E-10	-2.01165788E-10	-5.98660135E-13
9.24951794E-16	1.12970936E-13	2.02006187E-10	7.81321375E-09	-7.82550649E-09	3.22100824E-11
2.15385579E-15	-6.13081078E-13	-2.01165788E-10	-7.82550649E-09	8.19603772E-09	-3.51768686E-10
-3.23816233E-14	5.18270827E-13	-5.98660135E-13	3.22100824E-11	-3.51768686E-10	3.09677646E-10