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: 7/24/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 07/25/2025 03:31:16 0.01, -89.48 0.96, -85.30 476.52 80
2 07/26/2025 16:05:08 0.00, -89.50 0.73, -92.81 376.76 80
3 07/27/2025 15:52:29 -0.00, -89.50 0.04, -89.73 26.14 80
4 07/28/2025 15:37:09 -0.01, -89.51 -0.66, -86.66 324.66 80
5 07/31/2025 03:58:22 -0.00, -89.50 -0.38, -91.08 181.01 80
6 08/01/2025 03:43:04 0.00, -89.51 0.36, -88.02 170.19 80
7 08/03/2025 16:04:14 0.02, -89.55 0.65, -92.44 329.39 80
8 08/04/2025 15:48:55 0.01, -89.55 -0.06, -89.37 22.00 80
9 08/05/2025 15:36:16 0.01, -89.56 -0.77, -86.30 373.01 80
10 08/07/2025 04:10:09 -0.03, -89.55 -0.99, -93.80 484.51 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/24/2025
SNOs_Map_GOES-17_NOAA-19_20250725.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 07/24/2025 in txt file.

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