AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RD108 ∴ Orbital info ∴ Epoch epochXXX

(121268) 1999RD108 ▹

ORBITAL INFORMATION

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(ASCII data file 121268.eq0)

Keplerian elements at epoch
57679.3 MJD
	Value	1-σ variation	Units
a	2.49812	9.005e-09	au
e	0.202249	4.616e-08
i	11.328	8.752e-06	deg
Ω	206.566	1.541e-05	deg
ω	57.043	2.877e-05	deg
M	183.118	2.227e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9929	au
Aphelion	3.0034	au
Asc. node-Earth separation	1.15637	au
Desc. node-Earth separation	1.69643	au
Earth MOID	1.00508	au
Orbital period	1442.18	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.04126123	0.02344717	-0.00848402	-0.15637369	0.19525182
0.04126123	1.00000000	-0.02109876	0.02561821	-0.65874691	0.78216850
0.02344717	-0.02109876	1.00000000	-0.21771712	0.13557828	-0.02460200
-0.00848402	0.02561821	-0.21771712	1.00000000	-0.54884918	0.02799775
-0.15637369	-0.65874691	0.13557828	-0.54884918	1.00000000	-0.84464934
0.19525182	0.78216850	-0.02460200	0.02799775	-0.84464934	1.00000000

Covariance matrix
8.10959095E-17	1.71499481E-17	1.84791500E-15	-1.17770932E-15	-4.05093640E-14	3.91656745E-14
1.71499481E-17	2.13030770E-15	-8.52256211E-15	1.82266441E-14	-8.74645405E-13	8.04141609E-13
1.84791500E-15	-8.52256211E-15	7.65921201E-11	-2.93711852E-11	3.41329973E-11	-4.79593675E-12
-1.17770932E-15	1.82266441E-14	-2.93711852E-11	2.37614911E-10	-2.43378453E-10	9.61326647E-12
-4.05093640E-14	-8.74645405E-13	3.41329973E-11	-2.43378453E-10	8.27531481E-10	-5.41227377E-10
3.91656745E-14	8.04141609E-13	-4.79593675E-12	9.61326647E-12	-5.41227377E-10	4.96160393E-10