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: 9/9/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/10/2025 03:38:34 -0.13, -89.48 0.63, -86.16 378.19 80
2 09/11/2025 16:12:15 0.16, -89.54 1.09, -93.62 465.82 80
3 09/12/2025 15:59:35 0.16, -89.54 0.41, -90.54 115.00 80
4 09/13/2025 15:44:15 0.15, -89.54 -0.32, -87.47 235.86 80
5 09/16/2025 04:05:35 -0.18, -89.49 -0.74, -91.92 277.54 80
6 09/17/2025 03:50:16 -0.17, -89.50 0.00, -88.86 73.72 80
7 09/18/2025 03:37:35 -0.17, -89.50 0.68, -85.78 425.10 80
8 09/19/2025 16:11:16 0.19, -89.57 1.02, -93.24 417.70 80
9 09/20/2025 15:58:36 0.19, -89.58 0.35, -90.16 65.85 80
10 09/21/2025 15:43:16 0.18, -89.60 -0.39, -87.09 286.23 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/9/2025
SNOs_Map_GOES-17_NOAA-19_20250910.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 09/09/2025 in txt file.

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