AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RQ74 ∴ Orbital info ∴ Epoch epochXXX

(40495) 1999RQ74 ▹

ORBITAL INFORMATION

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(ASCII data file 40495.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.93217	2.058e-08	au
e	0.064552	6.328e-08
i	11.91	7.656e-06	deg
Ω	5.402	2.187e-05	deg
ω	27.156	5.992e-05	deg
M	279.109	5.294e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7429	au
Aphelion	3.1214	au
Asc. node-Earth separation	1.76006	au
Desc. node-Earth separation	2.10041	au
Earth MOID	1.75181	au
Orbital period	1833.93	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	0.40118733	0.01760606	-0.01215647	-0.40390181	0.34100612
0.40118733	1.00000000	-0.01543127	0.00294446	-0.62108108	0.62984272
0.01760606	-0.01543127	1.00000000	-0.35653430	0.12361127	0.00407385
-0.01215647	0.00294446	-0.35653430	1.00000000	-0.34558213	-0.01093011
-0.40390181	-0.62108108	0.12361127	-0.34558213	1.00000000	-0.92735366
0.34100612	0.62984272	0.00407385	-0.01093011	-0.92735366	1.00000000

Covariance matrix
4.23510132E-16	5.22462982E-16	2.77379470E-15	-5.47203915E-15	-4.98085792E-13	3.71549721E-13
5.22462982E-16	4.00454176E-15	-7.47581219E-15	4.07560159E-15	-2.35516407E-12	2.11023777E-12
2.77379470E-15	-7.47581219E-15	5.86085137E-11	-5.97023683E-11	5.67067663E-11	1.65123285E-12
-5.47203915E-15	4.07560159E-15	-5.97023683E-11	4.78431509E-10	-4.52957671E-10	-1.26577734E-11
-4.98085792E-13	-2.35516407E-12	5.67067663E-11	-4.52957671E-10	3.59081398E-09	-2.94214930E-09
3.71549721E-13	2.11023777E-12	1.65123285E-12	-1.26577734E-11	-2.94214930E-09	2.80314606E-09