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: 1/23/2025
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 75.54, -72.03 94.24 01/25/2025 17:08:43 75.56, -75.07 94.26 84.24 66
2 01/25/2025 18:00:44 -76.02, 93.63 85.29 01/25/2025 17:59:38 -75.99, 93.64 85.33 3.90 66
3 01/25/2025 18:51:29 76.00, -98.98 94.68 01/25/2025 18:50:30 76.01, -99.01 94.69 1.10 59
4 01/25/2025 19:42:14 -76.03, 68.24 85.30 01/25/2025 19:41:34 -76.03, 68.30 85.30 1.69 40
5 01/25/2025 20:32:59 76.01,-124.37 94.67 01/25/2025 20:32:27 76.00,-124.51 94.67 3.66 32
6 01/25/2025 21:23:44 -76.04, 42.85 85.32 01/25/2025 21:23:31 -76.03, 42.80 85.32 1.54 13
7 01/25/2025 22:14:30 76.06,-149.93 94.70 01/25/2025 22:14:23 76.05,-149.85 94.69 2.62 7
8 01/25/2025 23:05:14 -76.04, 17.45 85.33 01/25/2025 23:05:27 -76.07, 17.46 85.30 2.89 13
9 01/25/2025 23:56:00 76.07,-175.32 94.69 01/25/2025 23:56:20 76.04,-175.35 94.67 2.69 20
10 01/26/2025 00:46:44 -76.05, -7.94 85.34 01/26/2025 00:47:24 -76.06, -8.03 85.32 3.08 40
11 01/26/2025 01:37:30 76.07, 159.29 94.68 01/26/2025 01:38:16 76.08, 159.32 94.69 1.51 46
12 01/26/2025 02:28:15 -76.10, -33.50 85.31 01/26/2025 02:29:20 -76.10, -33.37 85.30 3.37 65
13 01/26/2025 03:19:00 76.08, 133.89 94.67 01/26/2025 03:20:13 76.08, 133.82 94.67 2.03 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/23/2025
SNOs_Map_FY3D_NOAA-19_20250123.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/23/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19