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: 6/14/2025
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 06/18/2025 11:57:22 75.61, 9.42 52.29 06/18/2025 11:56:17 75.61, 6.08 52.18 92.36 65
2 06/18/2025 12:48:17 -76.08, 175.10 127.30 06/18/2025 12:47:10 -76.09, 174.98 127.30 3.53 67
3 06/18/2025 13:39:03 76.13, -17.76 52.75 06/18/2025 13:38:02 76.13, -17.61 52.74 4.07 61
4 06/18/2025 14:29:47 -76.10, 149.65 127.28 06/18/2025 14:29:06 -76.11, 149.57 127.28 2.56 41
5 06/18/2025 15:20:32 76.11, -43.05 52.72 06/18/2025 15:19:59 76.10, -43.18 52.71 3.62 33
6 06/18/2025 16:11:17 -76.12, 124.20 127.27 06/18/2025 16:11:02 -76.13, 124.15 127.26 1.61 15
7 06/18/2025 17:02:02 76.13, -68.50 52.74 06/18/2025 17:01:55 76.12, -68.59 52.73 2.65 7
8 06/18/2025 17:52:46 -76.15, 98.76 127.25 06/18/2025 17:52:57 -76.15, 98.74 127.24 0.71 11
9 06/18/2025 18:43:31 76.15, -93.95 52.76 06/18/2025 18:43:50 76.14, -94.01 52.75 1.75 19
10 06/18/2025 19:34:16 -76.17, 73.31 127.23 06/18/2025 19:34:53 -76.17, 73.33 127.22 0.62 37
11 06/18/2025 20:25:01 76.17,-119.40 52.78 06/18/2025 20:25:46 76.16,-119.42 52.77 1.11 45
12 06/18/2025 21:15:46 -76.19, 47.86 127.21 06/18/2025 21:16:49 -76.19, 47.91 127.20 1.51 63
13 06/18/2025 22:06:31 76.19,-144.85 52.80 06/18/2025 22:07:42 76.18,-144.83 52.79 1.27 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/14/2025
SNOs_Map_FY3D_NOAA-19_20250614.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/14/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19