Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/19/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2025 16:04:30 0.30, -89.55 0.79, -91.65 240.31 80
2 10/22/2025 15:54:29 0.30, -89.55 0.08, -88.58 111.37 80
3 10/23/2025 15:41:49 0.30, -89.56 -0.63, -85.50 463.09 80
4 10/25/2025 04:13:00 -0.31, -89.51 -1.11, -93.00 398.72 80
5 10/26/2025 04:00:20 -0.31, -89.51 -0.38, -89.93 46.97 80
6 10/27/2025 03:44:58 -0.32, -89.52 0.30, -86.84 305.03 80
7 10/29/2025 16:03:26 0.32, -89.60 0.67, -91.26 189.14 80
8 10/30/2025 15:53:25 0.33, -89.61 0.01, -88.17 163.11 80
9 11/02/2025 04:11:53 -0.32, -89.57 -1.03, -92.59 344.39 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/19/2025
SNOs_Map_GOES-17_NOAA-19_20251020.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 10/19/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-19