AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WT12 ∴ Orbital info ∴ Epoch epochXXX

(419280) 2009WT12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 419280.eq0)

Keplerian elements at epoch
57211.6 MJD
	Value	1-σ variation	Units
a	2.86485	5.88e-08	au
e	0.057679	1.476e-07
i	2.313	1.336e-05	deg
Ω	162.118	0.0002503	deg
ω	255.148	0.0003109	deg
M	55.574	0.0001715	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6996	au
Aphelion	3.0301	au
Asc. node-Earth separation	1.90722	au
Desc. node-Earth separation	1.80519	au
Earth MOID	1.71176	au
Orbital period	1771.14	days
Date of orbit computation	apr 23 21:19

Correlation matrix
1.00000000	-0.67036078	0.01713193	-0.00749891	0.35001083	-0.58732308
-0.67036078	1.00000000	-0.01794251	0.02492082	-0.40619499	0.65499527
0.01713193	-0.01794251	1.00000000	0.13993440	-0.11410207	0.00351849
-0.00749891	0.02492082	0.13993440	1.00000000	-0.81410696	0.01496620
0.35001083	-0.40619499	-0.11410207	-0.81410696	1.00000000	-0.59214710
-0.58732308	0.65499527	0.00351849	0.01496620	-0.59214710	1.00000000

Covariance matrix
3.45695352E-15	-5.81792073E-15	1.34581061E-14	-1.10351258E-13	6.39803030E-12	-5.92154949E-12
-5.81792073E-15	2.17883764E-14	-3.53855937E-14	9.20677002E-13	-1.86408210E-11	1.65791448E-11
1.34581061E-14	-3.53855937E-14	1.78509725E-10	4.67937617E-10	-4.73960892E-10	8.06117646E-12
-1.10351258E-13	9.20677002E-13	4.67937617E-10	6.26419224E-08	-6.33478742E-08	6.42326032E-10
6.39803030E-12	-1.86408210E-11	-4.73960892E-10	-6.33478742E-08	9.66576156E-08	-3.15688797E-08
-5.92154949E-12	1.65791448E-11	8.06117646E-12	6.42326032E-10	-3.15688797E-08	2.94051262E-08