AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Gehrels ∴ Orbital info ∴ Epoch epochXXX

(1777) Gehrels ▹

ORBITAL INFORMATION

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(ASCII data file 1777.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62528	5.883e-09	au
e	0.019463	2.542e-08
i	3.147	2.917e-06	deg
Ω	334.519	5.505e-05	deg
ω	133.276	0.0001044	deg
M	231.306	8.719e-05	deg

Other useful info
Absolute Magnitude (H)	11.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5742	au
Aphelion	2.6764	au
Asc. node-Earth separation	1.64996	au
Desc. node-Earth separation	1.60058	au
Earth MOID	1.59245	au
Orbital period	1553.68	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.06190417	0.01364136	-0.02108504	-0.17651846	0.18998753
-0.06190417	1.00000000	-0.00298591	0.00556585	0.01180712	-0.01118500
0.01364136	-0.00298591	1.00000000	0.10987080	-0.05889262	0.00078266
-0.02108504	0.00556585	0.10987080	1.00000000	-0.53012812	0.00509716
-0.17651846	0.01180712	-0.05889262	-0.53012812	1.00000000	-0.84991535
0.18998753	-0.01118500	0.00078266	0.00509716	-0.84991535	1.00000000

Covariance matrix
3.46136689E-17	-9.25788163E-18	2.34121791E-16	-6.82940455E-15	-1.08428886E-13	9.74603196E-14
-9.25788163E-18	6.46153602E-16	-2.21413684E-16	7.78903922E-15	3.13359529E-14	-2.47903481E-14
2.34121791E-16	-2.21413684E-16	8.50982055E-12	1.76452212E-11	-1.79370956E-11	1.99073155E-13
-6.82940455E-15	7.78903922E-15	1.76452212E-11	3.03088344E-09	-3.04716881E-09	2.44676078E-11
-1.08428886E-13	3.13359529E-14	-1.79370956E-11	-3.04716881E-09	1.09008939E-08	-7.73723242E-09
9.74603196E-14	-2.47903481E-14	1.99073155E-13	2.44676078E-11	-7.73723242E-09	7.60252447E-09