AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SQ251 ∴ Orbital info ∴ Epoch epochXXX

(528361) 2008SQ251 ▹

ORBITAL INFORMATION

◲

(ASCII data file 528361.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.68729	2.666e-08	au
e	0.158224	6.759e-08
i	10.252	1.042e-05	deg
Ω	180.884	3.611e-05	deg
ω	251.397	5.693e-05	deg
M	144.385	3.882e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2621	au
Aphelion	3.1125	au
Asc. node-Earth separation	1.76315	au
Desc. node-Earth separation	1.49149	au
Earth MOID	1.30075	au
Orbital period	1609.05	days
Date of orbit computation	apr 23 21:42

Correlation matrix
1.00000000	0.22906592	-0.00756577	-0.00378666	0.08517382	-0.27666069
0.22906592	1.00000000	-0.03411401	0.02249943	-0.16689348	0.20530045
-0.00756577	-0.03411401	1.00000000	0.22700367	-0.12506838	-0.02133692
-0.00378666	0.02249943	0.22700367	1.00000000	-0.63682842	0.01725379
0.08517382	-0.16689348	-0.12506838	-0.63682842	1.00000000	-0.76351672
-0.27666069	0.20530045	-0.02133692	0.01725379	-0.76351672	1.00000000

Covariance matrix
7.10500441E-16	4.12695461E-16	-2.10201824E-15	-3.64446289E-15	1.29260736E-13	-2.86288709E-13
4.12695461E-16	4.56850485E-15	-2.40337109E-14	5.49102834E-14	-6.42250885E-13	5.38705678E-13
-2.10201824E-15	-2.40337109E-14	1.08643084E-10	8.54336785E-11	-7.42210117E-11	-8.63390595E-12
-3.64446289E-15	5.49102834E-14	8.54336785E-11	1.30373812E-09	-1.30916964E-09	2.41854570E-11
1.29260736E-13	-6.42250885E-13	-7.42210117E-11	-1.30916964E-09	3.24157898E-09	-1.68760751E-09
-2.86288709E-13	5.38705678E-13	-8.63390595E-12	2.41854570E-11	-1.68760751E-09	1.50712471E-09