AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RA77 ∴ Orbital info ∴ Epoch epochXXX

(200597) 2001RA77 ▹

ORBITAL INFORMATION

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(ASCII data file 200597.eq0)

Keplerian elements at epoch
57800.4 MJD
	Value	1-σ variation	Units
a	2.26349	6.007e-09	au
e	0.272744	3.886e-08
i	4.698	3.818e-06	deg
Ω	89.261	4.586e-05	deg
ω	308.892	4.641e-05	deg
M	184.164	5.464e-06	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6461	au
Aphelion	2.8808	au
Asc. node-Earth separation	0.8054	au
Desc. node-Earth separation	1.5123	au
Earth MOID	0.65927	au
Orbital period	1243.84	days
Date of orbit computation	Jun 5 01:20

Correlation matrix
1.00000000	-0.05692576	-0.00541758	0.00066606	-0.00926003	0.05763871
-0.05692576	1.00000000	-0.00906425	-0.03198703	0.01899900	-0.05790027
-0.00541758	-0.00906425	1.00000000	-0.30672634	0.30348398	-0.00263673
0.00066606	-0.03198703	-0.30672634	1.00000000	-0.98637318	0.01687267
-0.00926003	0.01899900	0.30348398	-0.98637318	1.00000000	-0.16941782
0.05763871	-0.05790027	-0.00263673	0.01687267	-0.16941782	1.00000000

Covariance matrix
3.60791003E-17	-1.32861443E-17	-1.24257637E-16	1.83466112E-16	-2.58111351E-15	1.89172000E-15
-1.32861443E-17	1.50981802E-15	-1.34488112E-15	-5.69966984E-14	3.42578285E-14	-1.22929943E-14
-1.24257637E-16	-1.34488112E-15	1.45807469E-11	-5.37099127E-11	5.37764832E-11	-5.50135797E-14
1.83466112E-16	-5.69966984E-14	-5.37099127E-11	2.10294043E-09	-2.09904372E-09	4.22777676E-12
-2.58111351E-15	3.42578285E-14	5.37764832E-11	-2.09904372E-09	2.15344353E-09	-4.29576570E-11
1.89172000E-15	-1.22929943E-14	-5.50135797E-14	4.22777676E-12	-4.29576570E-11	2.98558559E-11