AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QB28 ∴ Orbital info ∴ Epoch epochXXX

(369983) 1998QB28 ▹

ORBITAL INFORMATION

◲

(ASCII data file 369983.eq0)

Keplerian elements at epoch
57400.9 MJD
	Value	1-σ variation	Units
a	2.07466	6.628e-08	au
e	0.378878	1.699e-06
i	1.075	2.353e-05	deg
Ω	341.579	0.0006743	deg
ω	297.981	0.0007962	deg
M	323.784	0.0004322	deg

Other useful info
Absolute Magnitude (H)	20.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.2886	au
Aphelion	2.8607	au
Asc. node-Earth separation	0.49848	au
Desc. node-Earth separation	1.1709	au
Earth MOID	0.27151	au
Orbital period	1091.49	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	0.77312210	-0.25184355	-0.10311923	0.50857676	-0.99612165
0.77312210	1.00000000	-0.19165769	-0.07626522	0.29052571	-0.79126348
-0.25184355	-0.19165769	1.00000000	0.89786572	-0.86917345	0.25385856
-0.10311923	-0.07626522	0.89786572	1.00000000	-0.89277404	0.10523870
0.50857676	0.29052571	-0.86917345	-0.89277404	1.00000000	-0.50784116
-0.99612165	-0.79126348	0.25385856	0.10523870	-0.50784116	1.00000000

Covariance matrix
4.39337132E-15	8.70651186E-14	-3.92704670E-13	-4.60905376E-12	2.68383900E-11	-2.85381199E-11
8.70651186E-14	2.88665118E-12	-7.66054525E-12	-8.73769450E-11	3.92991100E-10	-5.81075143E-10
-3.92704670E-13	-7.66054525E-12	5.53442577E-10	1.42436348E-08	-1.62796001E-08	2.58132166E-09
-4.60905376E-12	-8.73769450E-11	1.42436348E-08	4.54722361E-07	-4.79309134E-07	3.06734534E-08
2.68383900E-11	3.92991100E-10	-1.62796001E-08	-4.79309134E-07	6.33872617E-07	-1.74760354E-07
-2.85381199E-11	-5.81075143E-10	2.58132166E-09	3.06734534E-08	-1.74760354E-07	1.86822013E-07