AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999AR19 ∴ Orbital info ∴ Epoch epochXXX

(171520) 1999AR19 ▹

ORBITAL INFORMATION

◲

(ASCII data file 171520.eq0)

Keplerian elements at epoch
57438.4 MJD
	Value	1-σ variation	Units
a	2.6871	1.405e-08	au
e	0.068602	3.745e-08
i	2.557	4.922e-06	deg
Ω	323.213	9.451e-05	deg
ω	90.396	0.0001029	deg
M	31.195	3.95e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5028	au
Aphelion	2.8714	au
Asc. node-Earth separation	1.66459	au
Desc. node-Earth separation	1.68612	au
Earth MOID	1.51558	au
Orbital period	1608.89	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.01956665	-0.00041297	-0.00496485	0.04984543	-0.11901821
0.01956665	1.00000000	0.00077791	0.00280954	-0.06685872	0.16403553
-0.00041297	0.00077791	1.00000000	0.13530255	-0.11988900	-0.01176644
-0.00496485	0.00280954	0.13530255	1.00000000	-0.91776123	0.00272187
0.04984543	-0.06685872	-0.11988900	-0.91776123	1.00000000	-0.39833179
-0.11901821	0.16403553	-0.01176644	0.00272187	-0.39833179	1.00000000

Covariance matrix
1.97280913E-16	1.02932953E-17	-2.85520507E-17	-6.59042833E-15	7.20693593E-14	-6.60237732E-14
1.02932953E-17	1.40278447E-15	1.43416301E-16	9.94478316E-15	-2.57772339E-13	2.42648603E-13
-2.85520507E-17	1.43416301E-16	2.42296054E-11	6.29424661E-11	-6.07484614E-11	-2.28750903E-12
-6.59042833E-15	9.94478316E-15	6.29424661E-11	8.93159912E-09	-8.92847112E-09	1.01595831E-11
7.20693593E-14	-2.57772339E-13	-6.07484614E-11	-8.92847112E-09	1.05965761E-08	-1.61946711E-09
-6.60237732E-14	2.42648603E-13	-2.28750903E-12	1.01595831E-11	-1.61946711E-09	1.55987132E-09