AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017DT81 ∴ Orbital info ∴ Epoch epochXXX

(657958) 2017DT81 ▹

ORBITAL INFORMATION

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(ASCII data file 657958.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.2859	2.285e-08	au
e	0.145365	8.135e-08
i	5.459	8.566e-06	deg
Ω	123.636	8.33e-05	deg
ω	57.031	9.169e-05	deg
M	356.77	3.626e-05	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9536	au
Aphelion	2.6182	au
Asc. node-Earth separation	1.08988	au
Desc. node-Earth separation	1.41419	au
Earth MOID	0.96382	au
Orbital period	1262.36	days
Date of orbit computation	Jun 5 02:55

Correlation matrix
1.00000000	-0.54125433	-0.00164628	0.00495597	0.02646494	-0.39037358
-0.54125433	1.00000000	-0.01399190	0.01268146	-0.08159813	0.30644199
-0.00164628	-0.01399190	1.00000000	-0.07246551	0.05914534	0.01753505
0.00495597	0.01268146	-0.07246551	1.00000000	-0.90918200	0.00703638
0.02646494	-0.08159813	0.05914534	-0.90918200	1.00000000	-0.39593038
-0.39037358	0.30644199	0.01753505	0.00703638	-0.39593038	1.00000000

Covariance matrix
5.22153917E-16	-1.00614381E-15	-3.22249530E-16	9.43296079E-15	5.54477180E-14	-3.23431441E-13
-1.00614381E-15	6.61787878E-15	-9.75044134E-15	8.59307178E-14	-6.08629663E-13	9.03878860E-13
-3.22249530E-16	-9.75044134E-15	7.33797773E-11	-5.17058191E-11	4.64539064E-11	5.44625225E-12
9.43296079E-15	8.59307178E-14	-5.17058191E-11	6.93808769E-09	-6.94359227E-09	2.12506344E-11
5.54477180E-14	-6.08629663E-13	4.64539064E-11	-6.94359227E-09	8.40672773E-09	-1.31623933E-09
-3.23431441E-13	9.03878860E-13	5.44625225E-12	2.12506344E-11	-1.31623933E-09	1.31463470E-09