AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001PW55 ∴ Orbital info ∴ Epoch epochXXX

(82728) 2001PW55 ▹

ORBITAL INFORMATION

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(ASCII data file 82728.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.42521	7.976e-09	au
e	0.164731	4.029e-08
i	3.16	6.891e-06	deg
Ω	150.584	7.794e-05	deg
ω	134.257	8.152e-05	deg
M	23.472	2.126e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0257	au
Aphelion	2.8247	au
Asc. node-Earth separation	1.6778	au
Desc. node-Earth separation	1.10527	au
Earth MOID	1.01062	au
Orbital period	1379.5	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	-0.10405340	0.00560378	0.00433454	-0.03683331	-0.06375320
-0.10405340	1.00000000	-0.01379572	-0.00562511	0.10287563	-0.37129866
0.00560378	-0.01379572	1.00000000	0.38976643	-0.37418605	0.00791898
0.00433454	-0.00562511	0.38976643	1.00000000	-0.95672001	0.00554612
-0.03683331	0.10287563	-0.37418605	-0.95672001	1.00000000	-0.28828042
-0.06375320	-0.37129866	0.00791898	0.00554612	-0.28828042	1.00000000

Covariance matrix
6.36111386E-17	-3.34393942E-17	3.08001186E-16	2.69446043E-15	-2.39485698E-14	-1.08117200E-14
-3.34393942E-17	1.62357029E-15	-3.83076016E-15	-1.76656291E-14	3.37924971E-13	-3.18115711E-13
3.08001186E-16	-3.83076016E-15	4.74908474E-11	2.09349365E-10	-2.10215518E-10	1.16038083E-12
2.69446043E-15	-1.76656291E-14	2.09349365E-10	6.07469547E-09	-6.07882066E-09	9.19131400E-12
-2.39485698E-14	3.37924971E-13	-2.10215518E-10	-6.07882066E-09	6.64575672E-09	-4.99704838E-10
-1.08117200E-14	-3.18115711E-13	1.16038083E-12	9.19131400E-12	-4.99704838E-10	4.52118604E-10