Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/06/2025 18:07:38 -0.45, 61.48 -1.34, 57.48 455.90 80
2 09/07/2025 17:54:58 -0.43, 61.47 -0.62, 60.55 104.07 80
3 09/08/2025 17:39:39 -0.41, 61.45 0.10, 63.62 247.65 80
4 09/11/2025 06:00:40 0.46, 61.32 0.94, 59.24 237.14 80
5 09/12/2025 05:45:20 0.45, 61.31 0.21, 62.31 114.23 80
6 09/13/2025 05:32:40 0.44, 61.31 -0.47, 65.39 465.49 80
7 09/14/2025 18:06:39 -0.50, 61.40 -1.32, 57.87 402.87 80
8 09/15/2025 17:54:00 -0.49, 61.40 -0.58, 60.94 52.06 80
9 09/16/2025 17:38:39 -0.48, 61.40 0.11, 64.02 298.76 80
10 09/19/2025 05:59:40 0.52, 61.29 0.90, 59.64 188.46 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/5/2025
SNOs_Map_GOES-15_NOAA-19_20250906.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 09/05/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-19