AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RT18 ∴ Orbital info ∴ Epoch epochXXX

(101926) 1999RT18 ▹

ORBITAL INFORMATION

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(ASCII data file 101926.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12022	1.049e-08	au
e	0.282844	5.245e-08
i	9.032	5.58e-06	deg
Ω	338.976	2.085e-05	deg
ω	22.812	2.205e-05	deg
M	161.353	5.663e-06	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2377	au
Aphelion	4.0028	au
Asc. node-Earth separation	1.26824	au
Desc. node-Earth separation	2.89283	au
Earth MOID	1.23753	au
Orbital period	2013.15	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	-0.11006163	-0.01494689	0.01523102	-0.02975011	-0.29643843
-0.11006163	1.00000000	-0.00095198	0.01496280	-0.15169250	0.36728703
-0.01494689	-0.00095198	1.00000000	0.18292975	-0.16839816	-0.00520208
0.01523102	0.01496280	0.18292975	1.00000000	-0.93304733	0.00468120
-0.02975011	-0.15169250	-0.16839816	-0.93304733	1.00000000	-0.31747374
-0.29643843	0.36728703	-0.00520208	0.00468120	-0.31747374	1.00000000

Covariance matrix
1.09996850E-16	-6.05453466E-17	-8.74741151E-16	3.33004191E-15	-6.88121849E-15	-1.76053019E-14
-6.05453466E-17	2.75111899E-15	-2.78625815E-16	1.63605633E-14	-1.75471045E-13	1.09088539E-13
-8.74741151E-16	-2.78625815E-16	3.11370293E-11	2.12791162E-11	-2.07234754E-11	-1.64374507E-13
3.33004191E-15	1.63605633E-14	2.12791162E-11	4.34571580E-10	-4.28964148E-10	5.52594622E-13
-6.88121849E-15	-1.75471045E-13	-2.07234754E-11	-4.28964148E-10	4.86377330E-10	-3.96472722E-11
-1.76053019E-14	1.09088539E-13	-1.64374507E-13	5.52594622E-13	-3.96472722E-11	3.20654758E-11