AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Michaelding ∴ Orbital info ∴ Epoch epochXXX

(23121) Michaelding ▹

ORBITAL INFORMATION

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(ASCII data file 23121.eq0)

Keplerian elements at epoch
57649.8 MJD
	Value	1-σ variation	Units
a	2.73686	1.283e-08	au
e	0.059723	3.372e-08
i	6.383	4.612e-06	deg
Ω	330.781	3.283e-05	deg
ω	114.798	5.198e-05	deg
M	217.469	3.969e-05	deg

Other useful info
Absolute Magnitude (H)	14.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5734	au
Aphelion	2.9003	au
Asc. node-Earth separation	1.7863	au
Desc. node-Earth separation	1.67327	au
Earth MOID	1.5981	au
Orbital period	1653.78	days
Date of orbit computation	apr 23 19:51

Correlation matrix
1.00000000	-0.09442107	-0.00298076	-0.00045855	0.08756650	-0.11553693
-0.09442107	1.00000000	0.00594380	0.00296650	0.10059067	-0.12177695
-0.00298076	0.00594380	1.00000000	0.08068970	-0.04950703	-0.00210948
-0.00045855	0.00296650	0.08068970	1.00000000	-0.63576370	0.01221391
0.08756650	0.10059067	-0.04950703	-0.63576370	1.00000000	-0.77741696
-0.11553693	-0.12177695	-0.00210948	0.01221391	-0.77741696	1.00000000

Covariance matrix
1.64702528E-16	-4.08551944E-17	-1.76432345E-16	-1.93224928E-16	5.84094397E-14	-5.88548754E-14
-4.08551944E-17	1.13672780E-15	9.24259975E-16	3.28393813E-15	1.76270997E-13	-1.62968929E-13
-1.76432345E-16	9.24259975E-16	2.12717573E-11	1.22191802E-11	-1.18676153E-11	-3.86178484E-13
-1.93224928E-16	3.28393813E-15	1.22191802E-11	1.07806405E-09	-1.08495799E-09	1.59179949E-11
5.84094397E-14	1.76270997E-13	-1.18676153E-11	-1.08495799E-09	2.70140578E-09	-1.60383769E-09
-5.88548754E-14	-1.62968929E-13	-3.86178484E-13	1.59179949E-11	-1.60383769E-09	1.57551658E-09