AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Danielsson ∴ Orbital info ∴ Epoch epochXXX

(18632) Danielsson ▹

ORBITAL INFORMATION

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(ASCII data file 18632.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.93405	1.082e-08	au
e	0.12387	4.717e-08
i	3.815	3.502e-06	deg
Ω	127.565	6.401e-05	deg
ω	216.956	6.573e-05	deg
M	270.524	1.465e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5706	au
Aphelion	3.2975	au
Asc. node-Earth separation	2.22192	au
Desc. node-Earth separation	1.61403	au
Earth MOID	1.564	au
Orbital period	1835.69	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	-0.13305910	0.00310606	0.00107381	0.00549025	-0.26056646
-0.13305910	1.00000000	-0.01912414	-0.00148387	0.04607680	-0.24689770
0.00310606	-0.01912414	1.00000000	0.31391053	-0.30781000	0.01414755
0.00107381	-0.00148387	0.31391053	1.00000000	-0.97324557	0.00496086
0.00549025	0.04607680	-0.30781000	-0.97324557	1.00000000	-0.22381646
-0.26056646	-0.24689770	0.01414755	0.00496086	-0.22381646	1.00000000

Covariance matrix
1.17130141E-16	-6.79276571E-17	1.17736587E-16	7.43844946E-16	3.90539344E-15	-4.13175578E-14
-6.79276571E-17	2.22502769E-15	-3.15949007E-15	-4.48006308E-15	1.42852790E-13	-1.70634383E-13
1.17736587E-16	-3.15949007E-15	1.22669022E-11	7.03710781E-11	-7.08580017E-11	7.25989674E-13
7.43844946E-16	-4.48006308E-15	7.03710781E-11	4.09677155E-09	-4.09432229E-09	4.65221011E-12
3.90539344E-15	1.42852790E-13	-7.08580017E-11	-4.09432229E-09	4.31993724E-09	-2.15532392E-10
-4.13175578E-14	-1.70634383E-13	7.25989674E-13	4.65221011E-12	-2.15532392E-10	2.14666166E-10