AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YK89 ∴ Orbital info ∴ Epoch epochXXX

(647854) 2008YK89 ▹

ORBITAL INFORMATION

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(ASCII data file 647854.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.98723	5.922e-08	au
e	0.233873	2.339e-07
i	1.807	1.775e-05	deg
Ω	95.798	0.0003538	deg
ω	4.834	0.0003585	deg
M	348.918	5.007e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2886	au
Aphelion	3.6859	au
Asc. node-Earth separation	1.30748	au
Desc. node-Earth separation	2.66507	au
Earth MOID	1.30595	au
Orbital period	1885.83	days
Date of orbit computation	apr 23 22:05

Correlation matrix
1.00000000	-0.67207401	-0.03459768	-0.00000404	0.07138693	-0.79853488
-0.67207401	1.00000000	0.03440812	-0.01894088	0.01283961	0.41703562
-0.03459768	0.03440812	1.00000000	-0.34799213	0.34562951	0.01128070
-0.00000404	-0.01894088	-0.34799213	1.00000000	-0.98755319	0.00400248
0.07138693	0.01283961	0.34562951	-0.98755319	1.00000000	-0.14261673
-0.79853488	0.41703562	0.01128070	0.00400248	-0.14261673	1.00000000

Covariance matrix
3.50741625E-15	-9.31057398E-15	-3.63762816E-14	-8.46332293E-17	1.51545562E-12	-2.36773382E-12
-9.31057398E-15	5.47181496E-14	1.42890821E-13	-1.56737467E-12	1.07658497E-12	4.88409593E-12
-3.63762816E-14	1.42890821E-13	3.15177555E-10	-2.18551654E-09	2.19947647E-09	1.00267251E-11
-8.46332293E-17	-1.56737467E-12	-2.18551654E-09	1.25145163E-07	-1.25227121E-07	7.08894918E-11
1.51545562E-12	1.07658497E-12	2.19947647E-09	-1.25227121E-07	1.28487753E-07	-2.55945011E-09
-2.36773382E-12	4.88409593E-12	1.00267251E-11	7.08894918E-11	-2.55945011E-09	2.50663250E-09