AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RA219 ∴ Orbital info ∴ Epoch epochXXX

(145873) 1999RA219 ▹

ORBITAL INFORMATION

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(ASCII data file 145873.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.14003	6.361e-09	au
e	0.123213	3.849e-08
i	3.265	4.292e-06	deg
Ω	76.904	7.35e-05	deg
ω	256.98	7.643e-05	deg
M	319.158	2.103e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8764	au
Aphelion	2.4037	au
Asc. node-Earth separation	1.18317	au
Desc. node-Earth separation	1.0359	au
Earth MOID	0.86918	au
Orbital period	1143.48	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.29209471	-0.02490525	0.01471718	-0.01288492	-0.18956926
0.29209471	1.00000000	-0.01270547	0.00173509	0.12607394	-0.55479937
-0.02490525	-0.01270547	1.00000000	-0.51323118	0.49328908	0.00427430
0.01471718	0.00173509	-0.51323118	1.00000000	-0.96190661	0.00570599
-0.01288492	0.12607394	0.49328908	-0.96190661	1.00000000	-0.27157186
-0.18956926	-0.55479937	0.00427430	0.00570599	-0.27157186	1.00000000

Covariance matrix
4.04655622E-17	7.15122735E-17	-6.80045294E-16	6.88059636E-15	-6.26487256E-15	-2.53612585E-14
7.15122735E-17	1.48124943E-15	-2.09898327E-15	4.90788185E-15	3.70874731E-13	-4.49065972E-13
-6.80045294E-16	-2.09898327E-15	1.84250277E-11	-1.61910779E-10	1.61842804E-10	3.85859254E-13
6.88059636E-15	4.90788185E-15	-1.61910779E-10	5.40153640E-09	-5.40355256E-09	8.81961690E-12
-6.26487256E-15	3.70874731E-13	1.61842804E-10	-5.40355256E-09	5.84218939E-09	-4.36548673E-10
-2.53612585E-14	-4.49065972E-13	3.85859254E-13	8.81961690E-12	-4.36548673E-10	4.42303303E-10