AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QS25 ∴ Orbital info ∴ Epoch epochXXX

(28070) 1998QS25 ▹

ORBITAL INFORMATION

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(ASCII data file 28070.eq0)

Keplerian elements at epoch
57766.1 MJD
	Value	1-σ variation	Units
a	2.87373	1.244e-08	au
e	0.045192	4.12e-08
i	3.26	3.407e-06	deg
Ω	81.51	7.364e-05	deg
ω	292.583	8.292e-05	deg
M	239.131	3.873e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7439	au
Aphelion	3.0036	au
Asc. node-Earth separation	1.83466	au
Desc. node-Earth separation	1.90473	au
Earth MOID	1.74681	au
Orbital period	1779.37	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	0.03443495	0.00390262	-0.00510470	-0.01674407	0.04287145
0.03443495	1.00000000	0.00060566	-0.00161162	0.01096163	-0.04803859
0.00390262	0.00060566	1.00000000	-0.15244091	0.13447152	0.00255808
-0.00510470	-0.00161162	-0.15244091	1.00000000	-0.88710767	0.00134092
-0.01674407	0.01096163	0.13447152	-0.88710767	1.00000000	-0.46142178
0.04287145	-0.04803859	0.00255808	0.00134092	-0.46142178	1.00000000

Covariance matrix
1.54829405E-16	1.76546242E-17	1.65466003E-16	-4.67755652E-15	-1.72757327E-14	2.06624068E-14
1.76546242E-17	1.69771411E-15	8.50330895E-17	-4.89007834E-15	3.74503647E-14	-7.66670105E-14
1.65466003E-16	8.50330895E-17	1.16104968E-11	-3.82515288E-11	3.79930721E-11	3.37618247E-13
-4.67755652E-15	-4.89007834E-15	-3.82515288E-11	5.42305181E-09	-5.41685099E-09	3.82482504E-12
-1.72757327E-14	3.74503647E-14	3.79930721E-11	-5.41685099E-09	6.87539034E-09	-1.48194732E-09
2.06624068E-14	-7.66670105E-14	3.37618247E-13	3.82482504E-12	-1.48194732E-09	1.50027890E-09