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: 8/11/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/12/2025 05:36:27 0.17, 61.50 -0.37, 63.85 267.57 80
2 08/14/2025 17:57:42 -0.24, 61.64 -0.76, 59.43 253.07 80
3 08/15/2025 17:42:24 -0.22, 61.66 -0.02, 62.49 95.02 80
4 08/16/2025 17:29:44 -0.20, 61.68 0.67, 65.57 443.01 80
5 08/18/2025 06:03:30 0.29, 61.61 1.10, 58.10 400.55 80
6 08/19/2025 05:50:50 0.27, 61.63 0.39, 61.17 52.75 80
7 08/20/2025 05:35:31 0.25, 61.65 -0.32, 64.25 294.98 80
8 08/22/2025 17:56:47 -0.31, 61.81 -0.79, 59.81 228.62 80
9 08/23/2025 17:41:29 -0.29, 61.84 -0.03, 62.87 119.06 80
10 08/24/2025 17:28:50 -0.27, 61.86 0.67, 65.95 466.83 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/11/2025
SNOs_Map_GOES-15_NOAA-19_20250812.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 08/11/2025 in txt file.

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