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: 7/21/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 07/23/2025 03:59:14 0.00, -89.49 -0.46, -91.44 223.66 80
2 07/24/2025 03:43:55 0.01, -89.48 0.27, -88.38 126.43 80
3 07/25/2025 03:31:16 0.02, -89.48 0.95, -85.30 476.69 80
4 07/26/2025 16:05:08 0.00, -89.50 0.74, -92.81 376.40 80
5 07/27/2025 15:52:29 -0.01, -89.51 0.05, -89.73 25.63 80
6 07/28/2025 15:37:09 -0.01, -89.51 -0.65, -86.66 325.28 80
7 07/31/2025 03:58:23 -0.00, -89.51 -0.34, -91.09 180.06 80
8 08/01/2025 03:43:04 0.00, -89.52 0.34, -88.02 171.26 80
9 08/03/2025 16:04:14 0.02, -89.56 0.67, -92.44 327.98 80
10 08/04/2025 15:48:55 0.01, -89.57 -0.03, -89.36 23.30 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/21/2025
SNOs_Map_GOES-17_NOAA-19_20250722.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 07/21/2025 in txt file.

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