AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Kimrichards ∴ Orbital info ∴ Epoch epochXXX

(21729) Kimrichards ▹

ORBITAL INFORMATION

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(ASCII data file 21729.eq0)

Keplerian elements at epoch
57842.7 MJD
	Value	1-σ variation	Units
a	2.35214	8.437e-09	au
e	0.025225	3.01e-08
i	5.375	3.798e-06	deg
Ω	317.876	4.091e-05	deg
ω	333.777	9.929e-05	deg
M	356.902	9.093e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2928	au
Aphelion	2.4115	au
Asc. node-Earth separation	1.28396	au
Desc. node-Earth separation	1.41834	au
Earth MOID	1.27703	au
Orbital period	1317.63	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.08014481	0.01113986	0.00627361	-0.04640464	0.04831384
0.08014481	1.00000000	-0.00063845	-0.00162323	0.16252939	-0.18076936
0.01113986	-0.00063845	1.00000000	0.28988280	-0.12157439	0.00276664
0.00627361	-0.00162323	0.28988280	1.00000000	-0.41061894	0.00096032
-0.04640464	0.16252939	-0.12157439	-0.41061894	1.00000000	-0.91179045
0.04831384	-0.18076936	0.00276664	0.00096032	-0.91179045	1.00000000

Covariance matrix
7.11840262E-17	2.03565905E-17	3.57004771E-16	2.16535868E-15	-3.88748947E-14	3.70648593E-14
2.03565905E-17	9.06309816E-16	-7.30075745E-17	-1.99911913E-15	4.85832763E-13	-4.94837537E-13
3.57004771E-16	-7.30075745E-17	1.44280055E-11	4.50449968E-11	-4.58523715E-11	9.55553167E-13
2.16535868E-15	-1.99911913E-15	4.50449968E-11	1.67356251E-09	-1.66792488E-09	3.57222315E-12
-3.88748947E-14	4.85832763E-13	-4.58523715E-11	-1.66792488E-09	9.85900507E-09	-8.23210815E-09
3.70648593E-14	-4.94837537E-13	9.55553167E-13	3.57222315E-12	-8.23210815E-09	8.26797139E-09