AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002AO187 ∴ Orbital info ∴ Epoch epochXXX

(111657) 2002AO187 ▹

ORBITAL INFORMATION

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(ASCII data file 111657.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12729	2.182e-08	au
e	0.093473	5.726e-08
i	21.425	7.837e-06	deg
Ω	346.149	1.153e-05	deg
ω	221.414	4.047e-05	deg
M	292.122	4.195e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.835	au
Aphelion	3.4196	au
Asc. node-Earth separation	2.32686	au
Desc. node-Earth separation	1.90484	au
Earth MOID	1.8644	au
Orbital period	2020	days
Date of orbit computation	apr 23 20:11

Correlation matrix
1.00000000	-0.06114126	0.04263454	-0.03485547	0.25230449	-0.36812502
-0.06114126	1.00000000	0.00553970	-0.01589364	-0.53449669	0.52568768
0.04263454	0.00553970	1.00000000	-0.08648957	0.00694288	0.01294357
-0.03485547	-0.01589364	-0.08648957	1.00000000	-0.26266162	0.00404957
0.25230449	-0.53449669	0.00694288	-0.26266162	1.00000000	-0.95402502
-0.36812502	0.52568768	0.01294357	0.00404957	-0.95402502	1.00000000

Covariance matrix
4.76230113E-16	-7.64066167E-17	7.29129440E-15	-8.76657359E-15	2.22850044E-13	-3.36985800E-13
-7.64066167E-17	3.27926365E-15	2.48604395E-15	-1.04896777E-14	-1.23883228E-12	1.26276867E-12
7.29129440E-15	2.48604395E-15	6.14142553E-11	-7.81175841E-12	2.20218452E-12	4.25496943E-12
-8.76657359E-15	-1.04896777E-14	-7.81175841E-12	1.32831464E-10	-1.22525484E-10	1.95779313E-12
2.22850044E-13	-1.23883228E-12	2.20218452E-12	-1.22525484E-10	1.63816879E-09	-1.61974602E-09
-3.36985800E-13	1.26276867E-12	4.25496943E-12	1.95779313E-12	-1.61974602E-09	1.75960695E-09