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: 10/31/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 11/01/2025 18:00:18 -0.66, 61.66 -0.95, 60.29 156.15 80
2 11/02/2025 17:44:57 -0.67, 61.68 -0.27, 63.37 193.50 80
3 11/05/2025 06:03:25 0.64, 61.62 1.24, 58.95 304.56 80
4 11/06/2025 05:53:24 0.65, 61.64 0.57, 62.04 44.64 80
5 11/07/2025 05:40:42 0.66, 61.66 -0.10, 65.12 393.81 80
6 11/08/2025 18:09:12 -0.63, 61.80 -1.58, 57.62 475.81 80
7 11/09/2025 17:56:30 -0.64, 61.82 -0.90, 60.71 127.22 80
8 11/10/2025 17:46:29 -0.65, 61.85 -0.21, 63.79 221.42 80
9 11/13/2025 06:02:19 0.62, 61.83 1.17, 59.36 280.57 80
10 11/14/2025 05:52:17 0.63, 61.85 0.48, 62.45 68.47 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/31/2025
SNOs_Map_GOES-15_NOAA-19_20251101.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 10/31/2025 in txt file.

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