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: 1/20/2025
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 01/25/2025 17:09:49 75.56, -72.10 94.26 01/25/2025 17:08:43 75.54, -75.14 94.23 84.67 66
2 01/25/2025 18:00:43 -75.99, 93.74 85.32 01/25/2025 17:59:37 -76.01, 93.73 85.30 2.06 66
3 01/25/2025 18:51:29 76.02, -99.04 94.70 01/25/2025 18:50:29 76.03, -98.93 94.71 3.27 60
4 01/25/2025 19:42:13 -76.00, 68.34 85.33 01/25/2025 19:41:34 -76.01, 68.23 85.32 3.24 39
5 01/25/2025 20:32:59 76.03,-124.44 94.69 01/25/2025 20:32:26 76.03,-124.43 94.69 0.22 33
6 01/25/2025 21:23:44 -76.05, 42.79 85.30 01/25/2025 21:23:30 -76.05, 42.89 85.30 2.67 14
7 01/25/2025 22:14:29 76.03,-149.83 94.68 01/25/2025 22:14:23 76.02,-149.93 94.67 2.86 6
8 01/25/2025 23:05:14 -76.06, 17.40 85.31 01/25/2025 23:05:27 -76.05, 17.39 85.32 1.21 13
9 01/25/2025 23:55:59 76.04,-175.22 94.67 01/25/2025 23:56:19 76.06,-175.27 94.69 2.97 20
10 01/26/2025 00:46:44 -76.06, -8.00 85.32 01/26/2025 00:47:23 -76.09, -7.95 85.30 2.99 39
11 01/26/2025 01:37:30 76.09, 159.22 94.70 01/26/2025 01:38:16 76.06, 159.23 94.67 3.41 46
12 01/26/2025 02:28:14 -76.07, -33.39 85.34 01/26/2025 02:29:20 -76.08, -33.45 85.32 2.23 66
13 01/26/2025 03:19:00 76.10, 133.83 94.69 01/26/2025 03:20:12 76.10, 133.90 94.69 1.88 72

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/20/2025
SNOs_Map_FY3D_NOAA-19_20250120.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/20/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19