AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HR85 ∴ Orbital info ∴ Epoch epochXXX

(356178) 2009HR85 ▹

ORBITAL INFORMATION

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(ASCII data file 356178.eq0)

Keplerian elements at epoch
58024.3 MJD
	Value	1-σ variation	Units
a	2.6766	1.896e-08	au
e	0.200209	6.794e-08
i	4.74	6.647e-06	deg
Ω	135.016	9.275e-05	deg
ω	46.023	9.654e-05	deg
M	352.988	2.08e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1407	au
Aphelion	3.2125	au
Asc. node-Earth separation	1.27028	au
Desc. node-Earth separation	1.9698	au
Earth MOID	1.1476	au
Orbital period	1599.46	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	0.17272591	-0.01391843	0.01189843	-0.07028808	0.19642438
0.17272591	1.00000000	-0.03125039	0.00872802	-0.04839342	0.09517458
-0.01391843	-0.03125039	1.00000000	0.10207563	-0.09576537	-0.00295013
0.01189843	0.00872802	0.10207563	1.00000000	-0.95802520	0.00183107
-0.07028808	-0.04839342	-0.09576537	-0.95802520	1.00000000	-0.28307946
0.19642438	0.09517458	-0.00295013	0.00183107	-0.28307946	1.00000000

Covariance matrix
3.59305918E-16	2.22430036E-16	-1.75379238E-15	2.09188708E-14	-1.28623821E-13	7.74268642E-14
2.22430036E-16	4.61538074E-15	-1.41128638E-14	5.49966037E-14	-3.17393232E-13	1.34458674E-13
-1.75379238E-15	-1.41128638E-14	4.41887545E-11	6.29353218E-11	-6.14570845E-11	-4.07813639E-13
2.09188708E-14	5.49966037E-14	6.29353218E-11	8.60266561E-09	-8.57829593E-09	3.53171844E-12
-1.28623821E-13	-3.17393232E-13	-6.14570845E-11	-8.57829593E-09	9.31998341E-09	-5.68303096E-10
7.74268642E-14	1.34458674E-13	-4.07813639E-13	3.53171844E-12	-5.68303096E-10	4.32442316E-10