AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RQ57 ∴ Orbital info ∴ Epoch epochXXX

(83245) 2001RQ57 ▹

ORBITAL INFORMATION

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(ASCII data file 83245.eq0)

Keplerian elements at epoch
56879.6 MJD
	Value	1-σ variation	Units
a	2.46026	7.401e-09	au
e	0.182426	3.495e-08
i	2.976	3.911e-06	deg
Ω	59.222	7.215e-05	deg
ω	214.751	7.299e-05	deg
M	182.426	1.109e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0114	au
Aphelion	2.9091	au
Asc. node-Earth separation	1.81095	au
Desc. node-Earth separation	1.05728	au
Earth MOID	0.99616	au
Orbital period	1409.51	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	-0.15730338	-0.00065038	0.00566864	-0.02174950	0.11341514
-0.15730338	1.00000000	-0.01631502	-0.00046553	-0.00061892	-0.05510406
-0.00065038	-0.01631502	1.00000000	-0.07854698	0.07877102	-0.00430785
0.00566864	-0.00046553	-0.07854698	1.00000000	-0.98741532	0.00494686
-0.02174950	-0.00061892	0.07877102	-0.98741532	1.00000000	-0.15787261
0.11341514	-0.05510406	-0.00430785	0.00494686	-0.15787261	1.00000000

Covariance matrix
5.47786284E-17	-4.06861435E-17	-1.88239544E-17	3.02718525E-15	-1.17489623E-14	9.31113963E-15
-4.06861435E-17	1.22125347E-15	-2.22961770E-15	-1.17383735E-15	-1.57863826E-15	-2.13605644E-14
-1.88239544E-17	-2.22961770E-15	1.52925476E-11	-2.21627589E-11	2.24828372E-11	-1.86864367E-13
3.02718525E-15	-1.17383735E-15	-2.21627589E-11	5.20605591E-09	-5.19994823E-09	3.95922577E-12
-1.17489623E-14	-1.57863826E-15	2.24828372E-11	-5.19994823E-09	5.32708333E-09	-1.27813808E-10
9.31113963E-15	-2.13605644E-14	-1.86864367E-13	3.95922577E-12	-1.27813808E-10	1.23041736E-10