AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RY28 ∴ Orbital info ∴ Epoch epochXXX

(139822) 2001RY28 ▹

ORBITAL INFORMATION

◲

(ASCII data file 139822.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6411	1.943e-08	au
e	0.12488	5.609e-08
i	1.93	6.771e-06	deg
Ω	201.923	0.0001617	deg
ω	97.044	0.0001645	deg
M	128.584	3.076e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3113	au
Aphelion	2.9709	au
Asc. node-Earth separation	1.63766	au
Desc. node-Earth separation	1.5646	au
Earth MOID	1.29634	au
Orbital period	1567.75	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	-0.13996417	-0.00471575	0.00038024	0.00873898	-0.30763138
-0.13996417	1.00000000	0.00758107	-0.00454825	0.06371925	-0.33683721
-0.00471575	0.00758107	1.00000000	-0.24611569	0.24174326	0.00150136
0.00038024	-0.00454825	-0.24611569	1.00000000	-0.98431130	0.00599374
0.00873898	0.06371925	0.24174326	-0.98431130	1.00000000	-0.17439657
-0.30763138	-0.33683721	0.00150136	0.00599374	-0.17439657	1.00000000

Covariance matrix
3.77528547E-16	-1.52534642E-16	-6.20367690E-16	1.19474429E-15	2.79252043E-14	-1.83848271E-13
-1.52534642E-16	3.14596152E-15	2.87892943E-15	-4.12538031E-14	5.87771003E-13	-5.81099868E-13
-6.20367690E-16	2.87892943E-15	4.58402894E-11	-2.69467406E-10	2.69177565E-10	3.12652432E-13
1.19474429E-15	-4.12538031E-14	-2.69467406E-10	2.61508930E-08	-2.61780049E-08	2.98122678E-11
2.79252043E-14	5.87771003E-13	2.69177565E-10	-2.61780049E-08	2.70471574E-08	-8.82170972E-10
-1.83848271E-13	-5.81099868E-13	3.12652432E-13	2.98122678E-11	-8.82170972E-10	9.46036787E-10