AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QX28 ∴ Orbital info ∴ Epoch epochXXX

(42712) 1998QX28 ▹

ORBITAL INFORMATION

◲

(ASCII data file 42712.eq0)

Keplerian elements at epoch
58058.8 MJD
	Value	1-σ variation	Units
a	3.12229	2.044e-08	au
e	0.218095	4.427e-08
i	17.109	5.852e-06	deg
Ω	176.23	1.307e-05	deg
ω	229.73	1.779e-05	deg
M	127.151	1.126e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4413	au
Aphelion	3.8032	au
Asc. node-Earth separation	2.46836	au
Desc. node-Earth separation	1.6019	au
Earth MOID	1.48379	au
Orbital period	2015.15	days
Date of orbit computation	Jul 26 09:10

Correlation matrix
1.00000000	-0.26022089	0.02606227	-0.00348318	0.17200527	-0.27400150
-0.26022089	1.00000000	-0.00678217	0.00467036	-0.21742800	0.39920885
0.02606227	-0.00678217	1.00000000	0.06496563	-0.03656029	-0.02170635
-0.00348318	0.00467036	0.06496563	1.00000000	-0.69864159	0.00032622
0.17200527	-0.21742800	-0.03656029	-0.69864159	1.00000000	-0.68696930
-0.27400150	0.39920885	-0.02170635	0.00032622	-0.68696930	1.00000000

Covariance matrix
4.17637794E-16	-2.35408685E-16	3.11668726E-15	-9.30205060E-16	6.25166596E-14	-6.30369074E-14
-2.35408685E-16	1.95957033E-15	-1.75683071E-15	2.70167948E-15	-1.71178814E-13	1.98940246E-13
3.11668726E-15	-1.75683071E-15	3.42422346E-11	4.96784122E-12	-3.80491393E-12	-1.42991401E-12
-9.30205060E-16	2.70167948E-15	4.96784122E-12	1.70767826E-10	-1.62372163E-10	4.79899190E-14
6.25166596E-14	-1.71178814E-13	-3.80491393E-12	-1.62372163E-10	3.16306579E-10	-1.37541421E-10
-6.30369074E-14	1.98940246E-13	-1.42991401E-12	4.79899190E-14	-1.37541421E-10	1.26731370E-10