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: 9/2/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/04/2025 16:00:34 0.13, -89.53 0.42, -90.94 160.36 80
2 09/05/2025 15:45:13 0.12, -89.52 -0.25, -87.85 189.81 80
3 09/08/2025 04:06:33 -0.14, -89.47 -0.80, -92.31 323.74 80
4 09/09/2025 03:51:14 -0.13, -89.47 -0.08, -89.24 26.75 80
5 09/10/2025 03:38:34 -0.13, -89.47 0.65, -86.17 377.35 80
6 09/11/2025 16:12:14 0.16, -89.52 1.11, -93.61 468.15 80
7 09/12/2025 15:59:35 0.15, -89.51 0.38, -90.55 117.56 80
8 09/13/2025 15:44:14 0.15, -89.51 -0.31, -87.47 233.02 80
9 09/16/2025 04:05:34 -0.18, -89.47 -0.72, -91.92 279.92 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/2/2025
SNOs_Map_GOES-17_NOAA-19_20250903.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 09/02/2025 in txt file.

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