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: 5/9/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2025 05:20:20 -0.20, 61.65 -1.14, 65.89 483.05 80
2 05/11/2025 17:54:26 0.19, 61.64 -0.55, 58.33 377.85 80
3 05/12/2025 17:41:48 0.19, 61.66 0.13, 61.40 30.30 80
4 05/13/2025 17:26:31 0.20, 61.68 0.82, 64.46 317.04 80
5 05/16/2025 05:47:39 -0.20, 61.77 0.22, 60.06 195.17 80
6 05/17/2025 05:32:22 -0.21, 61.79 -0.53, 63.11 151.55 80
7 05/18/2025 05:19:45 -0.21, 61.82 -1.22, 66.18 498.15 80
8 05/19/2025 17:53:48 0.20, 61.83 -0.54, 58.64 364.09 80
9 05/20/2025 17:41:11 0.21, 61.86 0.16, 61.71 17.40 80
10 05/21/2025 17:25:53 0.21, 61.88 0.87, 64.77 329.27 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/9/2025
SNOs_Map_GOES-15_NOAA-19_20250510.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 05/09/2025 in txt file.

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