AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RH31 ∴ Orbital info ∴ Epoch epochXXX

(258131) 2001RH31 ▹

ORBITAL INFORMATION

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(ASCII data file 258131.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57768	1.764e-08	au
e	0.195813	8.265e-08
i	9.518	6.398e-06	deg
Ω	174.622	4.523e-05	deg
ω	242.387	4.823e-05	deg
M	111.65	1.289e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0729	au
Aphelion	3.0824	au
Asc. node-Earth separation	1.73191	au
Desc. node-Earth separation	1.26816	au
Earth MOID	1.10375	au
Orbital period	1511.62	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.03122256	-0.00065003	-0.00731210	-0.14653471	0.09126052
0.03122256	1.00000000	-0.07683977	-0.00906594	-0.08837010	0.24827893
-0.00065003	-0.07683977	1.00000000	0.54054534	-0.49618953	-0.01008644
-0.00731210	-0.00906594	0.54054534	1.00000000	-0.92503918	0.00033209
-0.14653471	-0.08837010	-0.49618953	-0.92503918	1.00000000	-0.34868112
0.09126052	0.24827893	-0.01008644	0.00033209	-0.34868112	1.00000000

Covariance matrix
3.11159884E-16	4.55181461E-17	-7.33611530E-17	-5.83413061E-15	-1.24676683E-13	2.07443447E-14
4.55181461E-17	6.83043653E-15	-4.06305810E-14	-3.38905990E-14	-3.52275552E-13	2.64416815E-13
-7.33611530E-17	-4.06305810E-14	4.09341212E-11	1.56428964E-10	-1.53124004E-10	-8.31583243E-13
-5.83413061E-15	-3.38905990E-14	1.56428964E-10	2.04590095E-09	-2.01815899E-09	1.93563160E-13
-1.24676683E-13	-3.52275552E-13	-1.53124004E-10	-2.01815899E-09	2.32651518E-09	-2.16723677E-10
2.07443447E-14	2.64416815E-13	-8.31583243E-13	1.93563160E-13	-2.16723677E-10	1.66054236E-10