Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/7/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 07/20/2025 13:36:03 76.11, -16.11 55.59 07/20/2025 13:34:50 76.11, -16.24 55.57 3.61 73
2 07/20/2025 14:26:48 -76.14, 151.12 124.39 07/20/2025 14:25:46 -76.13, 151.08 124.41 1.66 62
3 07/20/2025 15:17:32 76.14, -41.56 55.62 07/20/2025 15:16:45 76.13, -41.66 55.61 2.80 47
4 07/20/2025 16:08:17 -76.16, 125.66 124.35 07/20/2025 16:07:41 -76.14, 125.66 124.38 1.98 36
5 07/20/2025 16:59:02 76.16, -67.02 55.66 07/20/2025 16:58:41 76.15, -67.08 55.64 2.25 21
6 07/20/2025 17:49:47 -76.18, 100.21 124.32 07/20/2025 17:49:37 -76.16, 100.24 124.34 2.73 10
7 07/20/2025 18:40:32 76.18, -92.47 55.69 07/20/2025 18:40:37 76.16, -92.50 55.67 2.17 5
8 07/20/2025 19:31:16 -76.16, 74.92 124.33 07/20/2025 19:31:33 -76.18, 74.82 124.31 3.21 17
9 07/20/2025 20:22:02 76.20,-117.92 55.72 07/20/2025 20:22:33 76.18,-117.92 55.71 2.61 31
10 07/20/2025 21:12:46 -76.18, 49.46 124.29 07/20/2025 21:13:29 -76.19, 49.39 124.28 2.12 43
11 07/20/2025 22:03:32 76.23,-143.38 55.76 07/20/2025 22:04:29 76.20,-143.34 55.74 3.38 57
12 07/20/2025 22:54:16 -76.21, 24.01 124.26 07/20/2025 22:55:25 -76.21, 23.97 124.25 1.03 69
13 07/20/2025 23:45:10 76.60,-170.19 56.11 07/20/2025 23:46:17 76.57,-167.41 56.16 72.04 67

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/7/2025
SNOs_Map_FY3D_NOAA-19_20250707.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/07/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19