AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002OB4 ∴ Orbital info ∴ Epoch epochXXX

(68929) 2002OB4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 68929.eq0)

Keplerian elements at epoch
57878.4 MJD
	Value	1-σ variation	Units
a	2.57499	9.386e-09	au
e	0.153733	2.705e-08
i	11.364	5.974e-06	deg
Ω	298.448	1.626e-05	deg
ω	116.163	2.983e-05	deg
M	172.799	2.282e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1791	au
Aphelion	2.9708	au
Asc. node-Earth separation	1.68149	au
Desc. node-Earth separation	1.37076	au
Earth MOID	1.21867	au
Orbital period	1509.25	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	0.16937458	-0.02791169	-0.02452926	0.12309556	-0.14110421
0.16937458	1.00000000	0.00389333	-0.00285282	0.19350222	-0.25808329
-0.02791169	0.00389333	1.00000000	0.39184026	-0.19724047	-0.01449307
-0.02452926	-0.00285282	0.39184026	1.00000000	-0.53597163	0.00481277
0.12309556	0.19350222	-0.19724047	-0.53597163	1.00000000	-0.84152608
-0.14110421	-0.25808329	-0.01449307	0.00481277	-0.84152608	1.00000000

Covariance matrix
8.80941807E-17	4.29984875E-17	-1.56511974E-15	-3.74396938E-15	3.44663474E-14	-3.02179884E-14
4.29984875E-17	7.31581405E-16	6.29130428E-16	-1.25481787E-15	1.56133662E-13	-1.59273378E-13
-1.56511974E-15	6.29130428E-16	3.56923844E-11	3.80689659E-11	-3.51530548E-11	-1.97560574E-12
-3.74396938E-15	-1.25481787E-15	3.80689659E-11	2.64452993E-10	-2.60013150E-10	1.78575109E-12
3.44663474E-14	1.56133662E-13	-3.51530548E-11	-2.60013150E-10	8.89935498E-10	-5.72794475E-10
-3.02179884E-14	-1.59273378E-13	-1.97560574E-12	1.78575109E-12	-5.72794475E-10	5.20599738E-10