AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999CG21 ∴ Orbital info ∴ Epoch epochXXX

(59251) 1999CG21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 59251.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.21875	7.063e-09	au
e	0.047935	3.598e-08
i	1.023	4.117e-06	deg
Ω	320.977	0.0001912	deg
ω	158.655	0.0001957	deg
M	230.843	4.188e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1124	au
Aphelion	2.3251	au
Asc. node-Earth separation	1.30429	au
Desc. node-Earth separation	1.13275	au
Earth MOID	1.12882	au
Orbital period	1207.15	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	-0.01092894	-0.00500726	0.00421687	0.02281387	-0.23033335
-0.01092894	1.00000000	-0.00479577	0.00466451	0.04406421	-0.21456732
-0.00500726	-0.00479577	1.00000000	0.12832984	-0.12584478	0.00247040
0.00421687	0.00466451	0.12832984	1.00000000	-0.97759145	0.00398149
0.02281387	0.04406421	-0.12584478	-0.97759145	1.00000000	-0.21277917
-0.23033335	-0.21456732	0.00247040	0.00398149	-0.21277917	1.00000000

Covariance matrix
4.98875681E-17	-2.77752046E-18	-1.45604173E-16	5.69440156E-15	3.15290806E-14	-6.81324324E-14
-2.77752046E-18	1.29469098E-15	-7.10425349E-16	3.20886059E-14	3.10231066E-13	-3.23331147E-13
-1.45604173E-16	-7.10425349E-16	1.69494188E-11	1.01010596E-10	-1.01374534E-10	4.25937797E-13
5.69440156E-15	3.20886059E-14	1.01010596E-10	3.65530594E-08	-3.65708902E-08	3.18792739E-11
3.15290806E-14	3.10231066E-13	-1.01374534E-10	-3.65708902E-08	3.82853430E-08	-1.74359771E-09
-6.81324324E-14	-3.23331147E-13	4.25937797E-13	3.18792739E-11	-1.74359771E-09	1.75388785E-09