AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QY90 ∴ Orbital info ∴ Epoch epochXXX

(25070) 1998QY90 ▹

ORBITAL INFORMATION

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(ASCII data file 25070.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.5226	6.669e-09	au
e	0.125787	3.934e-08
i	11.894	4.229e-06	deg
Ω	171.5	1.388e-05	deg
ω	174.545	1.866e-05	deg
M	146.639	1.267e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2053	au
Aphelion	2.8399	au
Asc. node-Earth separation	1.84457	au
Desc. node-Earth separation	1.20108	au
Earth MOID	1.19869	au
Orbital period	1463.43	days
Date of orbit computation	apr 23 19:51

Correlation matrix
1.00000000	-0.03667911	0.01089687	-0.01227701	0.08076032	-0.33512913
-0.03667911	1.00000000	0.01509549	0.00958583	0.18277548	-0.27549397
0.01089687	0.01509549	1.00000000	0.17517368	-0.12163204	-0.00958010
-0.01227701	0.00958583	0.17517368	1.00000000	-0.73169537	0.00702719
0.08076032	0.18277548	-0.12163204	-0.73169537	1.00000000	-0.65543409
-0.33512913	-0.27549397	-0.00958010	0.00702719	-0.65543409	1.00000000

Covariance matrix
4.44718026E-17	-9.62296938E-18	3.07312736E-16	-1.13630965E-15	1.00474875E-14	-2.83202990E-14
-9.62296938E-18	1.54773287E-15	2.51149247E-15	5.23407033E-15	1.34147630E-13	-1.37342007E-13
3.07312736E-16	2.51149247E-15	1.78843490E-11	1.02817556E-11	-9.59625170E-12	-5.13393173E-13
-1.13630965E-15	5.23407033E-15	1.02817556E-11	1.92629917E-10	-1.89456381E-10	1.23590940E-12
1.00474875E-14	1.34147630E-13	-9.59625170E-12	-1.89456381E-10	3.48043975E-10	-1.54949212E-10
-2.83202990E-14	-1.37342007E-13	-5.13393173E-13	1.23590940E-12	-1.54949212E-10	1.60578193E-10