AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998DY1 ∴ Orbital info ∴ Epoch epochXXX

(148023) 1998DY1 ▹

ORBITAL INFORMATION

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(ASCII data file 148023.eq0)

Keplerian elements at epoch
58086.4 MJD
	Value	1-σ variation	Units
a	2.77587	1.554e-08	au
e	0.076918	4.395e-08
i	14.021	4.997e-06	deg
Ω	121.248	2.02e-05	deg
ω	67.834	4.186e-05	deg
M	61.111	3.512e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5624	au
Aphelion	2.9894	au
Asc. node-Earth separation	1.69797	au
Desc. node-Earth separation	1.82669	au
Earth MOID	1.60463	au
Orbital period	1689.26	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.09539665	0.00681774	-0.00656451	0.05740623	-0.06454763
0.09539665	1.00000000	-0.00576444	-0.00258850	0.10246088	-0.10613135
0.00681774	-0.00576444	1.00000000	-0.09638790	0.03387286	0.01457254
-0.00656451	-0.00258850	-0.09638790	1.00000000	-0.47990446	0.01376571
0.05740623	0.10246088	0.03387286	-0.47990446	1.00000000	-0.87943703
-0.06454763	-0.10613135	0.01457254	0.01376571	-0.87943703	1.00000000

Covariance matrix
2.41533146E-16	6.51647507E-17	5.29504499E-16	-2.06106024E-15	3.73427392E-14	-3.52325255E-14
6.51647507E-17	1.93189033E-15	-1.26616139E-15	-2.29847476E-15	1.88498598E-13	-1.63836245E-13
5.29504499E-16	-1.26616139E-15	2.49736051E-11	-9.73113332E-12	7.08518548E-12	2.55770772E-12
-2.06106024E-15	-2.29847476E-15	-9.73113332E-12	4.08131948E-10	-4.05801715E-10	9.76728848E-12
3.73427392E-14	1.88498598E-13	7.08518548E-12	-4.05801715E-10	1.75193338E-09	-1.29282165E-09
-3.52325255E-14	-1.63836245E-13	2.55770772E-12	9.76728848E-12	-1.29282165E-09	1.23353123E-09