AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998UK41 ∴ Orbital info ∴ Epoch epochXXX

(231709) 1998UK41 ▹

ORBITAL INFORMATION

◲

(ASCII data file 231709.eq0)

Keplerian elements at epoch
57661.6 MJD
	Value	1-σ variation	Units
a	2.28214	5.961e-09	au
e	0.257174	4.147e-08
i	4.393	4.074e-06	deg
Ω	82.392	5.712e-05	deg
ω	290.395	5.816e-05	deg
M	81.773	8.595e-06	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6952	au
Aphelion	2.869	au
Asc. node-Earth separation	0.97052	au
Desc. node-Earth separation	1.32489	au
Earth MOID	0.70146	au
Orbital period	1259.25	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	-0.51947344	0.03836978	0.02244742	0.00284058	-0.17199089
-0.51947344	1.00000000	-0.03361282	0.00466138	-0.04716976	0.26810585
0.03836978	-0.03361282	1.00000000	0.07233127	-0.06657429	-0.02233008
0.02244742	0.00466138	0.07233127	1.00000000	-0.98157446	0.01632010
0.00284058	-0.04716976	-0.06657429	-0.98157446	1.00000000	-0.19889406
-0.17199089	0.26810585	-0.02233008	0.01632010	-0.19889406	1.00000000

Covariance matrix
3.55299727E-17	-1.28418982E-16	9.31669005E-16	7.64333399E-15	9.84805186E-16	-8.81195852E-15
-1.28418982E-16	1.72003341E-15	-5.67869063E-15	1.10433743E-14	-1.13783074E-13	9.55749986E-14
9.31669005E-16	-5.67869063E-15	1.65939469E-11	1.68313908E-11	-1.57734583E-11	-7.81870356E-13
7.64333399E-15	1.10433743E-14	1.68313908E-11	3.26315808E-09	-3.26127802E-09	8.01329994E-12
9.84805186E-16	-1.13783074E-13	-1.57734583E-11	-3.26127802E-09	3.38291460E-09	-9.94344563E-11
-8.81195852E-15	9.55749986E-14	-7.81870356E-13	8.01329994E-12	-9.94344563E-11	7.38820839E-11