AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997YH4 ∴ Orbital info ∴ Epoch epochXXX

(28012) 1997YH4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 28012.eq0)

Keplerian elements at epoch
57544.8 MJD
	Value	1-σ variation	Units
a	2.84416	9.662e-09	au
e	0.077716	3.533e-08
i	2.929	3.46e-06	deg
Ω	59.324	7.235e-05	deg
ω	334.323	7.614e-05	deg
M	10.736	2.266e-05	deg

Other useful info
Absolute Magnitude (H)	13.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6231	au
Aphelion	3.0652	au
Asc. node-Earth separation	1.65237	au
Desc. node-Earth separation	2.02793	au
Earth MOID	1.62759	au
Orbital period	1751.98	days
Date of orbit computation	Jun 5 00:43

Correlation matrix
1.00000000	-0.06701976	-0.00434782	0.00552361	0.00104603	-0.02758852
-0.06701976	1.00000000	-0.00662789	0.00557148	-0.08000734	0.25079737
-0.00434782	-0.00662789	1.00000000	-0.26221876	0.25244109	-0.01067107
0.00552361	0.00557148	-0.26221876	1.00000000	-0.94929990	0.00229657
0.00104603	-0.08000734	0.25244109	-0.94929990	1.00000000	-0.31472373
-0.02758852	0.25079737	-0.01067107	0.00229657	-0.31472373	1.00000000

Covariance matrix
9.33631235E-17	-2.28783460E-17	-1.45352328E-16	3.86147062E-15	7.69567729E-16	-6.04082543E-15
-2.28783460E-17	1.24815392E-15	-8.10162078E-16	1.42411848E-14	-2.15218208E-13	2.00787744E-13
-1.45352328E-16	-8.10162078E-16	1.19708544E-11	-6.56399195E-11	6.65024630E-11	-8.36662929E-13
3.86147062E-15	1.42411848E-14	-6.56399195E-11	5.23459876E-09	-5.22950083E-09	3.76531671E-12
7.69567729E-16	-2.15218208E-13	6.65024630E-11	-5.22950083E-09	5.79735919E-09	-5.43031156E-10
-6.04082543E-15	2.00787744E-13	-8.36662929E-13	3.76531671E-12	-5.43031156E-10	5.13523477E-10