AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Watsonia ∴ Orbital info ∴ Epoch epochXXX

(729) Watsonia ▹

ORBITAL INFORMATION

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(ASCII data file 729.eq0)

Keplerian elements at epoch
58916.7 MJD
	Value	1-σ variation	Units
a	2.75851	5.915e-09	au
e	0.097487	2.416e-08
i	18.051	1.736e-06	deg
Ω	124.329	4.133e-06	deg
ω	87.759	1.058e-05	deg
M	146.797	1.07e-05	deg

Other useful info
Absolute Magnitude (H)	9.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4896	au
Aphelion	3.0274	au
Asc. node-Earth separation	1.73779	au
Desc. node-Earth separation	1.72883	au
Earth MOID	1.5648	au
Orbital period	1673.44	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	-0.51992671	-0.02593341	-0.00070223	0.09896907	-0.18839382
-0.51992671	1.00000000	0.05119905	0.01215555	-0.35510832	0.51842106
-0.02593341	0.05119905	1.00000000	0.00952912	-0.00072891	0.00593128
-0.00070223	0.01215555	0.00952912	1.00000000	-0.36875019	0.00101860
0.09896907	-0.35510832	-0.00072891	-0.36875019	1.00000000	-0.91347147
-0.18839382	0.51842106	0.00593128	0.00101860	-0.91347147	1.00000000

Covariance matrix
3.49818509E-17	-7.42872824E-17	-2.66342303E-16	-1.71664404E-17	6.19321669E-15	-1.19272352E-14
-7.42872824E-17	5.83582026E-16	2.14769213E-15	1.21368607E-15	-9.07626556E-14	1.34055712E-13
-2.66342303E-16	2.14769213E-15	3.01521594E-12	6.83900062E-14	-1.33913891E-14	1.10245192E-13
-1.71664404E-17	1.21368607E-15	6.83900062E-14	1.70829022E-11	-1.61253249E-11	4.50647279E-14
6.19321669E-15	-9.07626556E-14	-1.33913891E-14	-1.61253249E-11	1.11941411E-10	-1.03452766E-10
-1.19272352E-14	1.34055712E-13	1.10245192E-13	4.50647279E-14	-1.03452766E-10	1.14578587E-10