AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998OB13 ∴ Orbital info ∴ Epoch epochXXX

(40097) 1998OB13 ▹

ORBITAL INFORMATION

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(ASCII data file 40097.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.189	1.496e-08	au
e	0.067034	3.075e-08
i	14.747	3.715e-06	deg
Ω	148.344	1.416e-05	deg
ω	299.351	3.388e-05	deg
M	69.521	3.037e-05	deg

Other useful info
Absolute Magnitude (H)	13.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9752	au
Aphelion	3.4028	au
Asc. node-Earth separation	2.08586	au
Desc. node-Earth separation	2.27133	au
Earth MOID	2.02327	au
Orbital period	2080.08	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	-0.06761540	-0.01391584	-0.03744838	-0.15203996	0.07221350
-0.06761540	1.00000000	0.00250251	0.00369687	-0.05891202	0.08091559
-0.01391584	0.00250251	1.00000000	0.10441220	-0.04809326	0.00787856
-0.03744838	0.00369687	0.10441220	1.00000000	-0.40745042	0.00629187
-0.15203996	-0.05891202	-0.04809326	-0.40745042	1.00000000	-0.90668756
0.07221350	0.08091559	0.00787856	0.00629187	-0.90668756	1.00000000

Covariance matrix
2.23797946E-16	-3.11085683E-17	-7.73307511E-16	-7.93409004E-15	-7.70683813E-14	3.28044867E-14
-3.11085683E-17	9.45829203E-16	2.85888835E-16	1.61018768E-15	-6.13904372E-14	7.55658164E-14
-7.73307511E-16	2.85888835E-16	1.37984297E-11	5.49290520E-12	-6.05326203E-12	8.88686820E-13
-7.93409004E-15	1.61018768E-15	5.49290520E-12	2.00572789E-10	-1.95524520E-10	2.70584251E-12
-7.70683813E-14	-6.13904372E-14	-6.05326203E-12	-1.95524520E-10	1.14810313E-09	-9.32899634E-10
3.28044867E-14	7.55658164E-14	8.88686820E-13	2.70584251E-12	-9.32899634E-10	9.22090684E-10