AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UN261 ∴ Orbital info ∴ Epoch epochXXX

(342573) 2008UN261 ▹

ORBITAL INFORMATION

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(ASCII data file 342573.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.64334	2.22e-08	au
e	0.127711	6.297e-08
i	12.835	5.987e-06	deg
Ω	219.544	3.108e-05	deg
ω	69.838	4.341e-05	deg
M	322.625	2.707e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3058	au
Aphelion	2.9809	au
Asc. node-Earth separation	1.48318	au
Desc. node-Earth separation	1.7285	au
Earth MOID	1.32631	au
Orbital period	1569.74	days
Date of orbit computation	apr 23 21:02

Correlation matrix
1.00000000	-0.07924658	0.02736872	0.01324448	-0.13395137	-0.05511567
-0.07924658	1.00000000	-0.05880645	0.00816440	0.04633871	-0.11360064
0.02736872	-0.05880645	1.00000000	-0.07229041	0.03087925	0.02632641
0.01324448	0.00816440	-0.07229041	1.00000000	-0.70219039	0.00213391
-0.13395137	0.04633871	0.03087925	-0.70219039	1.00000000	-0.68499351
-0.05511567	-0.11360064	0.02632641	0.00213391	-0.68499351	1.00000000

Covariance matrix
4.92803027E-16	-1.10774331E-16	3.63738711E-15	9.13884044E-15	-1.29090011E-13	-3.31183883E-14
-1.10774331E-16	3.96500588E-15	-2.21689563E-14	1.59795818E-14	1.26670253E-13	-1.93624421E-13
3.63738711E-15	-2.21689563E-14	3.58423718E-11	-1.34523585E-11	8.02553436E-12	4.26626217E-12
9.13884044E-15	1.59795818E-14	-1.34523585E-11	9.66137187E-10	-9.47508440E-10	1.79536310E-12
-1.29090011E-13	1.26670253E-13	8.02553436E-12	-9.47508440E-10	1.88459315E-09	-8.04919989E-10
-3.31183883E-14	-1.93624421E-13	4.26626217E-12	1.79536310E-12	-8.04919989E-10	7.32680968E-10