AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SD158 ∴ Orbital info ∴ Epoch epochXXX

(337519) 2001SD158 ▹

ORBITAL INFORMATION

◲

(ASCII data file 337519.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.09418	2.231e-08	au
e	0.331695	5.569e-08
i	14.129	9.672e-06	deg
Ω	351.535	2.827e-05	deg
ω	74.789	3.41e-05	deg
M	21.262	1.41e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0679	au
Aphelion	4.1205	au
Asc. node-Earth separation	1.52795	au
Desc. node-Earth separation	2.02277	au
Earth MOID	1.13211	au
Orbital period	1988	days
Date of orbit computation	apr 23 21:01

Correlation matrix
1.00000000	0.19234789	0.01169099	-0.00264900	0.08229447	-0.49108305
0.19234789	1.00000000	-0.02700859	0.03049961	-0.07771452	0.03532575
0.01169099	-0.02700859	1.00000000	-0.06671113	0.07174704	-0.03697135
-0.00264900	0.03049961	-0.06671113	1.00000000	-0.82852990	0.05050872
0.08229447	-0.07771452	0.07174704	-0.82852990	1.00000000	-0.53759468
-0.49108305	0.03532575	-0.03697135	0.05050872	-0.53759468	1.00000000

Covariance matrix
4.97736194E-16	2.38971540E-16	2.52282137E-15	-1.67063440E-15	6.25998832E-14	-1.54433573E-13
2.38971540E-16	3.10111800E-15	-1.45477735E-14	4.80124255E-14	-1.47558626E-13	2.77292193E-14
2.52282137E-15	-1.45477735E-14	9.35558345E-11	-1.82403855E-11	2.36615240E-11	-5.04066611E-12
-1.67063440E-15	4.80124255E-14	-1.82403855E-11	7.99098933E-10	-7.98567685E-10	2.01258299E-11
6.25998832E-14	-1.47558626E-13	2.36615240E-11	-7.98567685E-10	1.16253634E-09	-2.58371970E-10
-1.54433573E-13	2.77292193E-14	-5.04066611E-12	2.01258299E-11	-2.58371970E-10	1.98689231E-10