AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RX212 ∴ Orbital info ∴ Epoch epochXXX

(181900) 1999RX212 ▹

ORBITAL INFORMATION

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(ASCII data file 181900.eq0)

Keplerian elements at epoch
57917.2 MJD
	Value	1-σ variation	Units
a	3.01178	2.17e-08	au
e	0.133952	5.995e-08
i	12.857	6.284e-06	deg
Ω	211.383	1.884e-05	deg
ω	148.991	2.741e-05	deg
M	137.917	1.767e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6083	au
Aphelion	3.4152	au
Asc. node-Earth separation	2.33677	au
Desc. node-Earth separation	1.65952	au
Earth MOID	1.61576	au
Orbital period	1909.12	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	-0.18571218	0.01679910	-0.00126097	-0.17541589	0.25291301
-0.18571218	1.00000000	-0.01318183	-0.01447139	0.08693952	-0.17856860
0.01679910	-0.01318183	1.00000000	-0.19039078	0.12071342	0.00871507
-0.00126097	-0.01447139	-0.19039078	1.00000000	-0.67137929	0.00410263
-0.17541589	0.08693952	0.12071342	-0.67137929	1.00000000	-0.72990397
0.25291301	-0.17856860	0.00871507	0.00410263	-0.72990397	1.00000000

Covariance matrix
4.70696930E-16	-2.41556967E-16	2.29034405E-15	-5.15286410E-16	-1.04304454E-13	9.69617644E-14
-2.41556967E-16	3.59432208E-15	-4.96624589E-15	-1.63414819E-14	1.42852868E-13	-1.89178700E-13
2.29034405E-15	-4.96624589E-15	3.94900904E-11	-2.25352615E-11	2.07904015E-11	9.67772768E-13
-5.15286410E-16	-1.63414819E-14	-2.25352615E-11	3.54768647E-10	-3.46580238E-10	1.36550502E-12
-1.04304454E-13	1.42852868E-13	2.07904015E-11	-3.46580238E-10	7.51149667E-10	-3.53498536E-10
9.69617644E-14	-1.89178700E-13	9.67772768E-13	1.36550502E-12	-3.53498536E-10	3.12260681E-10