diff options
Diffstat (limited to 'applets/clock/clock-sunpos.c')
| -rw-r--r-- | applets/clock/clock-sunpos.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/applets/clock/clock-sunpos.c b/applets/clock/clock-sunpos.c index 20b7e68d..69e04343 100644 --- a/applets/clock/clock-sunpos.c +++ b/applets/clock/clock-sunpos.c @@ -29,13 +29,13 @@ /* Calculated with the methods and figures from "Practical Astronomy With Your * Calculator, version 3" by Peter Duffet-Smith. */ -/* Table 6. Details of the Sun's apparent matecorba at epoch 1990.0 */ +/* Table 6. Details of the Sun's apparent orbit at epoch 1990.0 */ #define EPOCH 2447891.5 /* days */ /* epoch 1990 */ #define UNIX_EPOCH 2440586.5 /* days */ /* epoch 1970 */ #define EPSILON_G 279.403303 /* degrees */ /* ecliptic longitude at epoch 1990.0 */ #define MU_G 282.768422 /* degrees */ /* ecliptic longitude at perigee */ -#define ECCENTRICITY 0.016713 /* eccentricity of matecorba */ +#define ECCENTRICITY 0.016713 /* eccentricity of orbit */ #define R_0 149598500 /* km */ /* semi-major axis */ #define THETA_0 0.533128 /* degrees */ /* angular diameter at r = r_0 */ #define MEAN_OBLIQUITY 23.440592 /* degrees */ /* mean obliquity of earth's axis at epoch 1990.0 */ |