AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002RM18 ∴ Orbital info ∴ Epoch epochXXX

(142143) 2002RM18 ▹

ORBITAL INFORMATION

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(ASCII data file 142143.eq0)

Keplerian elements at epoch
57645.4 MJD
	Value	1-σ variation	Units
a	2.43908	9.104e-09	au
e	0.179844	4.024e-08
i	1.982	4.608e-06	deg
Ω	125.403	0.0001219	deg
ω	168.4	0.0001226	deg
M	287.839	1.277e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0004	au
Aphelion	2.8777	au
Asc. node-Earth separation	1.88181	au
Desc. node-Earth separation	0.9914	au
Earth MOID	0.98429	au
Orbital period	1391.35	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	0.15449015	0.01032069	0.00917120	-0.02675541	0.14374299
0.15449015	1.00000000	-0.00147718	0.00551976	0.02399544	-0.33932028
0.01032069	-0.00147718	1.00000000	0.33831722	-0.33604450	0.00278157
0.00917120	0.00551976	0.33831722	1.00000000	-0.99352039	0.00044004
-0.02675541	0.02399544	-0.33604450	-0.99352039	1.00000000	-0.11100321
0.14374299	-0.33932028	0.00278157	0.00044004	-0.11100321	1.00000000

Covariance matrix
8.28752574E-17	5.66007859E-17	4.32959798E-16	1.01749760E-14	-2.98645553E-14	1.67156025E-14
5.66007859E-17	1.61963971E-15	-2.73948762E-16	2.70722504E-14	1.18404971E-13	-1.74438345E-13
4.32959798E-16	-2.73948762E-16	2.12350130E-11	1.89996260E-10	-1.89869456E-10	1.63733901E-13
1.01749760E-14	2.70722504E-14	1.89996260E-10	1.48521515E-08	-1.48457968E-08	6.85037211E-13
-2.98645553E-14	1.18404971E-13	-1.89869456E-10	-1.48457968E-08	1.50336379E-08	-1.73856327E-10
1.67156025E-14	-1.74438345E-13	1.63733901E-13	6.85037211E-13	-1.73856327E-10	1.63172081E-10