AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997SH12 ∴ Orbital info ∴ Epoch epochXXX

(612052) 1997SH12 ▹

ORBITAL INFORMATION

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(ASCII data file 612052.eq0)

Keplerian elements at epoch
58122.1 MJD
	Value	1-σ variation	Units
a	2.67916	2.45e-08	au
e	0.278102	1.417e-07
i	5.694	9.778e-06	deg
Ω	356.186	0.0001041	deg
ω	24.695	0.0001231	deg
M	223.547	3.977e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9341	au
Aphelion	3.4242	au
Asc. node-Earth separation	0.97002	au
Desc. node-Earth separation	2.31336	au
Earth MOID	0.93863	au
Orbital period	1601.75	days
Date of orbit computation	apr 23 21:57

Correlation matrix
1.00000000	0.70943413	-0.02029855	0.00171347	-0.30364095	0.48664915
0.70943413	1.00000000	-0.08625902	-0.04158366	-0.17671220	0.29503835
-0.02029855	-0.08625902	1.00000000	0.61652589	-0.53026258	0.03141401
0.00171347	-0.04158366	0.61652589	1.00000000	-0.83000956	-0.01316785
-0.30364095	-0.17671220	-0.53026258	-0.83000956	1.00000000	-0.54261015
0.48664915	0.29503835	0.03141401	-0.01316785	-0.54261015	1.00000000

Covariance matrix
6.00425212E-16	2.46316837E-15	-4.86353369E-15	4.36890176E-15	-9.16247440E-13	4.74218413E-13
2.46316837E-15	2.00772913E-14	-1.19512857E-13	-6.13112780E-13	-3.08348662E-12	1.66250903E-12
-4.86353369E-15	-1.19512857E-13	9.56125936E-11	6.27298036E-10	-6.38515589E-10	1.22155767E-11
4.36890176E-15	-6.13112780E-13	6.27298036E-10	1.08275481E-08	-1.06358236E-08	-5.44895249E-11
-9.16247440E-13	-3.08348662E-12	-6.38515589E-10	-1.06358236E-08	1.51651235E-08	-2.65732011E-09
4.74218413E-13	1.66250903E-12	1.22155767E-11	-5.44895249E-11	-2.65732011E-09	1.58148827E-09