AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015XR9 ∴ Orbital info ∴ Epoch epochXXX

(461256) 2015XR9 ▹

ORBITAL INFORMATION

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(ASCII data file 461256.eq0)

Keplerian elements at epoch
58121.9 MJD
	Value	1-σ variation	Units
a	3.13952	4.284e-08	au
e	0.026213	6.557e-08
i	12.714	5.229e-06	deg
Ω	106.621	3.122e-05	deg
ω	95.774	0.0001129	deg
M	2.469	0.0001097	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0572	au
Aphelion	3.2218	au
Asc. node-Earth separation	2.16234	au
Desc. node-Earth separation	2.11422	au
Earth MOID	2.08197	au
Orbital period	2031.86	days
Date of orbit computation	apr 23 21:28

Correlation matrix
1.00000000	0.01376142	0.00008103	0.00549581	0.23968272	-0.25214547
0.01376142	1.00000000	0.01973080	0.01049431	-0.06989868	0.07944903
0.00008103	0.01973080	1.00000000	-0.07745388	0.01404449	0.00792696
0.00549581	0.01049431	-0.07745388	1.00000000	-0.27793753	0.00869202
0.23968272	-0.06989868	0.01404449	-0.27793753	1.00000000	-0.96218724
-0.25214547	0.07944903	0.00792696	0.00869202	-0.96218724	1.00000000

Covariance matrix
1.83550639E-15	3.86581470E-17	1.81517725E-17	7.35167948E-15	1.15920056E-12	-1.18467360E-12
3.86581470E-17	4.29931904E-15	6.76467081E-15	2.14847655E-14	-5.17383693E-13	5.71291814E-13
1.81517725E-17	6.76467081E-15	2.73403564E-11	-1.26450939E-11	8.28995155E-12	4.54546638E-12
7.35167948E-15	2.14847655E-14	-1.26450939E-11	9.74885417E-10	-9.79643143E-10	2.97623355E-11
1.15920056E-12	-5.17383693E-13	8.28995155E-12	-9.79643143E-10	1.27434738E-08	-1.19116822E-08
-1.18467360E-12	5.71291814E-13	4.54546638E-12	2.97623355E-11	-1.19116822E-08	1.20264980E-08