AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SE51 ∴ Orbital info ∴ Epoch epochXXX

(239824) 1998SE51 ▹

ORBITAL INFORMATION

◲

(ASCII data file 239824.eq0)

Keplerian elements at epoch
57318.9 MJD
	Value	1-σ variation	Units
a	2.75964	1.832e-08	au
e	0.096513	6.056e-08
i	0.451	6.131e-06	deg
Ω	264.481	0.0007874	deg
ω	81.223	0.000788	deg
M	291.961	3.474e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4933	au
Aphelion	3.026	au
Asc. node-Earth separation	1.67899	au
Desc. node-Earth separation	1.79138	au
Earth MOID	1.48536	au
Orbital period	1674.47	days
Date of orbit computation	apr 23 20:40

Correlation matrix
1.00000000	0.20779986	-0.00576235	0.00007447	-0.00406152	0.07499072
0.20779986	1.00000000	0.00481751	-0.00330454	0.01112771	-0.24223694
-0.00576235	0.00481751	1.00000000	-0.33617582	0.33549164	0.00553729
0.00007447	-0.00330454	-0.33617582	1.00000000	-0.99895199	-0.00565091
-0.00406152	0.01112771	0.33549164	-0.99895199	1.00000000	-0.03967540
0.07499072	-0.24223694	0.00553729	-0.00565091	-0.03967540	1.00000000

Covariance matrix
3.35720578E-16	2.30580976E-16	-6.47347037E-16	1.07432261E-15	-5.86385825E-14	4.77277275E-14
2.30580976E-16	3.66757042E-15	1.78879345E-15	-1.57575015E-13	5.31008064E-13	-5.09570033E-13
-6.47347037E-16	1.78879345E-15	3.75920970E-11	-1.62293841E-09	1.62082413E-09	1.17928801E-12
1.07432261E-15	-1.57575015E-13	-1.62293841E-09	6.19975555E-07	-6.19780357E-07	-1.54553854E-10
-5.86385825E-14	5.31008064E-13	1.62082413E-09	-6.19780357E-07	6.20885932E-07	-1.08592930E-09
4.77277275E-14	-5.09570033E-13	1.17928801E-12	-1.54553854E-10	-1.08592930E-09	1.20655898E-09