AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997SR31 ∴ Orbital info ∴ Epoch epochXXX

(29460) 1997SR31 ▹

ORBITAL INFORMATION

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(ASCII data file 29460.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.42004	7.69e-09	au
e	0.089362	2.993e-08
i	3.67	5.123e-06	deg
Ω	355.011	5.599e-05	deg
ω	117.776	6.653e-05	deg
M	263.3	3.494e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2038	au
Aphelion	2.6363	au
Asc. node-Earth separation	1.50071	au
Desc. node-Earth separation	1.31027	au
Earth MOID	1.22356	au
Orbital period	1375.1	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	0.02243510	0.01505356	0.00422231	0.05985230	-0.21070576
0.02243510	1.00000000	0.00413745	0.00966819	0.11147851	-0.19704288
0.01505356	0.00413745	1.00000000	0.38139777	-0.31547231	-0.00950938
0.00422231	0.00966819	0.38139777	1.00000000	-0.83661796	-0.00367573
0.05985230	0.11147851	-0.31547231	-0.83661796	1.00000000	-0.54032867
-0.21070576	-0.19704288	-0.00950938	-0.00367573	-0.54032867	1.00000000

Covariance matrix
5.91305126E-17	5.16279178E-18	5.92978579E-16	1.81784818E-15	3.06182847E-14	-5.66164461E-14
5.16279178E-18	8.95574241E-16	6.34274599E-16	1.61993286E-14	2.21940302E-13	-2.06049668E-13
5.92978579E-16	6.34274599E-16	2.62414468E-11	1.09388886E-10	-1.07510121E-10	-1.70218383E-12
1.81784818E-15	1.61993286E-14	1.09388886E-10	3.13474582E-09	-3.11618025E-09	-7.19126474E-12
3.06182847E-14	2.21940302E-13	-1.07510121E-10	-3.11618025E-09	4.42576590E-09	-1.25606638E-09
-5.66164461E-14	-2.06049668E-13	-1.70218383E-12	-7.19126474E-12	-1.25606638E-09	1.22101425E-09