Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/18/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/19/2025 05:50:51 0.27, 61.60 0.38, 61.17 49.43 80
2 08/20/2025 05:35:31 0.25, 61.62 -0.33, 64.24 298.70 80
3 08/22/2025 17:56:48 -0.31, 61.78 -0.79, 59.81 224.68 80
4 08/23/2025 17:41:30 -0.29, 61.79 -0.04, 62.87 123.47 80
5 08/24/2025 17:28:50 -0.27, 61.81 0.66, 65.95 471.73 80
6 08/26/2025 06:02:34 0.34, 61.72 1.06, 58.48 369.46 80
7 08/27/2025 05:49:55 0.33, 61.74 0.35, 61.55 21.37 80
8 08/28/2025 05:34:35 0.31, 61.76 -0.37, 64.62 326.92 80
9 08/30/2025 17:55:53 -0.37, 61.93 -0.78, 60.19 198.37 80
10 08/31/2025 17:40:34 -0.36, 61.96 -0.08, 63.27 149.05 80
11 09/01/2025 17:27:54 -0.34, 61.98 0.63, 66.34 496.42 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/18/2025
SNOs_Map_GOES-15_NOAA-19_20250819.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 08/18/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-19