AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JY54 ∴ Orbital info ∴ Epoch epochXXX

(70074) 1999JY54 ▹

ORBITAL INFORMATION

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(ASCII data file 70074.eq0)

Keplerian elements at epoch
57482.9 MJD
	Value	1-σ variation	Units
a	2.29228	7.944e-09	au
e	0.131509	3.148e-08
i	6.444	4.447e-06	deg
Ω	51.828	3.616e-05	deg
ω	232.938	4.165e-05	deg
M	275.904	2.113e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9908	au
Aphelion	2.5937	au
Asc. node-Earth separation	1.45582	au
Desc. node-Earth separation	1.07667	au
Earth MOID	0.98111	au
Orbital period	1267.65	days
Date of orbit computation	apr 23 20:01

Correlation matrix
1.00000000	-0.02649828	-0.01351868	0.00618909	0.06451607	-0.14824413
-0.02649828	1.00000000	-0.00013781	0.00344883	0.01063346	-0.02224495
-0.01351868	-0.00013781	1.00000000	-0.30133410	0.26368382	-0.00649729
0.00618909	0.00344883	-0.30133410	1.00000000	-0.86509358	0.00797593
0.06451607	0.01063346	0.26368382	-0.86509358	1.00000000	-0.50323148
-0.14824413	-0.02224495	-0.00649729	0.00797593	-0.50323148	1.00000000

Covariance matrix
6.31063738E-17	-6.62706514E-18	-4.77518186E-16	1.77796650E-15	2.13467700E-14	-2.48855110E-14
-6.62706514E-18	9.91137622E-16	-1.92916803E-17	3.92644605E-15	1.39434132E-14	-1.47989511E-14
-4.77518186E-16	-1.92916803E-17	1.97714369E-11	-4.84537986E-11	4.88348902E-11	-6.10497707E-13
1.77796650E-15	3.92644605E-15	-4.84537986E-11	1.30773840E-09	-1.30302020E-09	6.09501024E-12
2.13467700E-14	1.39434132E-14	4.88348902E-11	-1.30302020E-09	1.73482330E-09	-4.42922616E-10
-2.48855110E-14	-1.47989511E-14	-6.10497707E-13	6.09501024E-12	-4.42922616E-10	4.46544626E-10