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: 1/18/2025
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 17:09:50 75.58, -72.17 94.28 01/25/2025 17:08:43 75.56, -75.06 94.26 80.04 67
2 01/25/2025 18:00:44 -76.01, 93.67 85.30 01/25/2025 17:59:38 -76.00, 93.67 85.32 2.08 66
3 01/25/2025 18:51:29 76.00, -98.96 94.68 01/25/2025 18:50:30 76.01, -98.99 94.69 1.91 59
4 01/25/2025 19:42:14 -76.02, 68.27 85.31 01/25/2025 19:41:34 -76.04, 68.33 85.30 2.39 40
5 01/25/2025 20:32:59 76.00,-124.35 94.67 01/25/2025 20:32:27 76.01,-124.49 94.67 3.83 32
6 01/25/2025 21:23:44 -76.03, 42.88 85.33 01/25/2025 21:23:31 -76.03, 42.83 85.32 1.60 13
7 01/25/2025 22:14:30 76.05,-149.91 94.70 01/25/2025 22:14:23 76.05,-149.83 94.69 2.07 7
8 01/25/2025 23:05:14 -76.03, 17.49 85.34 01/25/2025 23:05:28 -76.03, 17.33 85.34 4.20 14
9 01/25/2025 23:56:00 76.06,-175.30 94.69 01/25/2025 23:56:20 76.05,-175.33 94.67 1.78 20
10 01/26/2025 00:46:45 -76.08, -8.06 85.31 01/26/2025 00:47:24 -76.07, -8.01 85.32 2.01 39
11 01/26/2025 01:37:30 76.07, 159.31 94.67 01/26/2025 01:38:16 76.09, 159.33 94.70 2.43 46
12 01/26/2025 02:28:15 -76.09, -33.46 85.32 01/26/2025 02:29:21 -76.07, -33.50 85.34 2.57 66
13 01/26/2025 03:19:00 76.07, 133.91 94.66 01/26/2025 03:20:13 76.08, 133.83 94.67 2.52 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/18/2025
SNOs_Map_FY3D_NOAA-19_20250118.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/18/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19