AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008QH42 ∴ Orbital info ∴ Epoch epochXXX

(312457) 2008QH42 ▹

ORBITAL INFORMATION

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(ASCII data file 312457.eq0)

Keplerian elements at epoch
58413.0 MJD
	Value	1-σ variation	Units
a	5.29109	1.355e-07	au
e	0.091203	6.233e-08
i	15.849	6.627e-06	deg
Ω	170.87	1.943e-05	deg
ω	231.822	4.297e-05	deg
M	267.606	3.589e-05	deg

Other useful info
Absolute Magnitude (H)	13.1	mag
Slope parameter (G)	0.15	mag
Perihelion	4.8085	au
Aphelion	5.7736	au
Asc. node-Earth separation	4.56852	au
Desc. node-Earth separation	3.96107	au
Earth MOID	3.84099	au
Orbital period	4445.45	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.14118922	0.02081388	0.00587266	-0.53553613	0.60025197
-0.14118922	1.00000000	-0.01026510	0.00474336	-0.13189542	0.15979133
0.02081388	-0.01026510	1.00000000	0.43011684	-0.20006275	0.01478283
0.00587266	0.00474336	0.43011684	1.00000000	-0.44023976	0.00616016
-0.53553613	-0.13189542	-0.20006275	-0.44023976	1.00000000	-0.89597601
0.60025197	0.15979133	0.01478283	0.00616016	-0.89597601	1.00000000

Covariance matrix
1.83563815E-14	-1.19228447E-15	1.86866445E-14	1.54575921E-14	-3.11766420E-12	2.91848080E-12
-1.19228447E-15	3.88480876E-15	-4.23967745E-15	5.74359711E-15	-3.53233235E-13	3.57410865E-13
1.86866445E-14	-4.23967745E-15	4.39105943E-11	5.53712324E-11	-5.69636625E-11	3.51537727E-12
1.54575921E-14	5.74359711E-15	5.53712324E-11	3.77421102E-10	-3.67493254E-10	4.29472099E-12
-3.11766420E-12	-3.53233235E-13	-5.69636625E-11	-3.67493254E-10	1.84626501E-09	-1.38157068E-09
2.91848080E-12	3.57410865E-13	3.51537727E-12	4.29472099E-12	-1.38157068E-09	1.28783259E-09