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: 9/26/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2025 16:10:16 0.23, -89.53 1.01, -92.84 378.33 80
2 09/28/2025 15:57:37 0.23, -89.53 0.26, -89.77 27.74 80
3 09/29/2025 15:42:16 0.22, -89.52 -0.42, -86.69 322.97 80
4 10/02/2025 04:03:33 -0.25, -89.47 -0.65, -91.13 190.21 80
5 10/03/2025 03:48:12 -0.24, -89.47 0.06, -88.05 160.89 80
6 10/05/2025 16:09:15 0.26, -89.53 0.92, -92.45 332.87 80
7 10/06/2025 15:53:55 0.25, -89.54 0.22, -89.37 18.46 80
8 10/07/2025 15:41:14 0.25, -89.54 -0.48, -86.30 369.83 80
9 10/09/2025 04:15:11 -0.26, -89.49 -1.23, -93.82 492.57 80
10 10/10/2025 04:02:29 -0.26, -89.50 -0.57, -90.73 141.16 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/26/2025
SNOs_Map_GOES-17_NOAA-19_20250927.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 09/26/2025 in txt file.

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