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: 9/29/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/02/2025 04:03:33 -0.24, -89.47 -0.65, -91.13 190.13 80
2 10/03/2025 03:48:14 -0.24, -89.47 0.11, -88.07 161.01 80
3 10/05/2025 16:09:15 0.25, -89.54 0.93, -92.45 332.57 80
4 10/06/2025 15:53:55 0.25, -89.54 0.24, -89.37 18.98 80
5 10/07/2025 15:41:15 0.25, -89.55 -0.52, -86.31 370.15 80
6 10/09/2025 04:15:11 -0.26, -89.50 -1.27, -93.81 492.42 80
7 10/10/2025 04:02:30 -0.26, -89.50 -0.55, -90.74 141.00 80
8 10/11/2025 03:47:10 -0.26, -89.50 0.17, -87.66 210.43 80
9 10/13/2025 16:08:14 0.28, -89.57 0.85, -92.06 283.70 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/29/2025
SNOs_Map_GOES-17_NOAA-19_20250930.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 09/29/2025 in txt file.

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