AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007RM18 ∴ Orbital info ∴ Epoch epochXXX

(214873) 2007RM18 ▹

ORBITAL INFORMATION

◲

(ASCII data file 214873.eq0)

Keplerian elements at epoch
57644.0 MJD
	Value	1-σ variation	Units
a	1.93498	9.904e-09	au
e	0.058356	5.738e-08
i	21.618	6.856e-06	deg
Ω	181.532	1.414e-05	deg
ω	318.172	6.196e-05	deg
M	340.442	6.265e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8221	au
Aphelion	2.0479	au
Asc. node-Earth separation	0.85274	au
Desc. node-Earth separation	1.01312	au
Earth MOID	0.84882	au
Orbital period	983.136	days
Date of orbit computation	apr 23 20:34

Correlation matrix
1.00000000	0.29384740	0.03058660	0.00603823	0.05660281	-0.06939439
0.29384740	1.00000000	0.04371009	0.01371843	0.24947007	-0.26747172
0.03058660	0.04371009	1.00000000	-0.02239636	-0.02468497	0.02832061
0.00603823	0.01371843	-0.02239636	1.00000000	-0.21444462	0.00312717
0.05660281	0.24947007	-0.02468497	-0.21444462	1.00000000	-0.97479779
-0.06939439	-0.26747172	0.02832061	0.00312717	-0.97479779	1.00000000

Covariance matrix
9.80824325E-17	1.66995272E-16	2.07680324E-15	8.45366349E-16	3.47352307E-14	-4.30568050E-14
1.66995272E-16	3.29286121E-15	1.71963778E-14	1.11283569E-14	8.87037086E-13	-9.61582106E-13
2.07680324E-15	1.71963778E-14	4.70042401E-11	-2.17063054E-12	-1.04866727E-11	1.21644610E-11
8.45366349E-16	1.11283569E-14	-2.17063054E-12	1.99838832E-10	-1.87841571E-10	2.76957693E-12
3.47352307E-14	8.87037086E-13	-1.04866727E-11	-1.87841571E-10	3.83948731E-09	-3.78419014E-09
-4.30568050E-14	-9.61582106E-13	1.21644610E-11	2.76957693E-12	-3.78419014E-09	3.92503554E-09