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: 8/20/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2025 15:34:26 0.05, -89.50 -0.83, -85.54 451.99 80
2 08/23/2025 04:08:24 -0.08, -89.46 -0.88, -93.07 410.28 80
3 08/24/2025 03:55:45 -0.08, -89.47 -0.19, -89.99 59.50 80
4 08/25/2025 03:40:25 -0.07, -89.47 0.51, -86.92 291.43 80
5 08/27/2025 16:01:30 0.09, -89.53 0.49, -91.32 202.95 80
6 08/28/2025 15:46:11 0.08, -89.54 -0.22, -88.24 148.27 80
7 08/29/2025 15:33:31 0.08, -89.55 -0.94, -85.17 499.56 80
8 08/31/2025 04:07:30 -0.11, -89.51 -0.86, -92.69 362.65 80
9 09/01/2025 03:52:11 -0.10, -89.52 -0.10, -89.63 11.72 80
10 09/02/2025 03:39:32 -0.10, -89.53 0.60, -86.55 340.00 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/20/2025
SNOs_Map_GOES-17_NOAA-19_20250821.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 08/20/2025 in txt file.

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