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: 4/26/2025
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 05/01/2025 12:01:26 75.80, 6.54 60.61 05/01/2025 12:00:16 75.79, 4.71 60.54 50.00 70
2 05/01/2025 12:52:15 -76.04, 173.00 119.18 05/01/2025 12:51:08 -76.05, 172.90 119.18 2.95 67
3 05/01/2025 13:43:02 76.09, -19.85 60.85 05/01/2025 13:42:06 76.08, -19.73 60.84 3.15 56
4 05/01/2025 14:33:45 -76.06, 147.56 119.19 05/01/2025 14:33:04 -76.08, 147.51 119.18 2.47 41
5 05/01/2025 15:24:32 76.11, -45.29 60.85 05/01/2025 15:24:02 76.11, -45.13 60.85 4.27 30
6 05/01/2025 16:15:15 -76.08, 122.12 119.19 05/01/2025 16:15:00 -76.10, 122.11 119.17 2.69 15
7 05/01/2025 17:06:01 76.08, -70.57 60.80 05/01/2025 17:05:59 76.09, -70.69 60.80 3.38 2
8 05/01/2025 17:56:45 -76.10, 96.69 119.20 05/01/2025 17:56:56 -76.13, 96.72 119.17 3.47 11
9 05/01/2025 18:47:31 76.10, -96.01 60.80 05/01/2025 18:47:55 76.11, -96.09 60.81 2.56 24
10 05/01/2025 19:38:15 -76.12, 71.25 119.20 05/01/2025 19:38:53 -76.11, 71.16 119.21 2.40 38
11 05/01/2025 20:29:01 76.12,-121.45 60.79 05/01/2025 20:29:51 76.14,-121.48 60.82 2.24 50
12 05/01/2025 21:19:45 -76.14, 45.81 119.21 05/01/2025 21:20:49 -76.13, 45.77 119.20 1.04 64
13 05/01/2025 22:10:33 76.23,-147.21 60.87 05/01/2025 22:11:46 76.20,-146.71 60.87 13.49 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/26/2025
SNOs_Map_FY3D_NOAA-19_20250426.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/26/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19