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: 9/22/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/24/2025 04:04:36 -0.21, -89.49 -0.67, -91.54 233.72 80
2 09/25/2025 03:49:15 -0.20, -89.49 0.02, -88.46 117.70 80
3 09/26/2025 03:36:35 -0.20, -89.50 0.72, -85.38 469.19 80
4 09/27/2025 16:10:17 0.23, -89.57 0.96, -92.85 374.08 80
5 09/28/2025 15:57:37 0.23, -89.57 0.28, -89.77 22.60 80
6 09/29/2025 15:42:16 0.22, -89.58 -0.41, -86.69 328.92 80
7 10/02/2025 04:03:34 -0.25, -89.54 -0.61, -91.14 182.58 80
8 10/03/2025 03:48:13 -0.24, -89.55 0.09, -88.06 169.31 80
9 10/05/2025 16:09:16 0.26, -89.63 0.89, -92.46 321.87 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/22/2025
SNOs_Map_GOES-17_NOAA-19_20250923.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 09/22/2025 in txt file.

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