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: 5/12/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2025 17:26:32 0.20, 61.68 0.87, 64.45 317.11 80
2 05/16/2025 05:47:39 -0.20, 61.76 0.17, 60.05 194.48 80
3 05/17/2025 05:32:22 -0.21, 61.79 -0.52, 63.12 152.26 80
4 05/18/2025 05:19:44 -0.21, 61.81 -1.21, 66.19 498.90 80
5 05/19/2025 17:53:48 0.20, 61.83 -0.56, 58.65 363.87 80
6 05/20/2025 17:41:10 0.21, 61.86 0.15, 61.71 17.35 80
7 05/21/2025 17:25:53 0.21, 61.88 0.85, 64.78 329.58 80
8 05/24/2025 05:47:01 -0.19, 61.98 0.20, 60.38 183.38 80
9 05/25/2025 05:31:44 -0.20, 62.01 -0.56, 63.43 162.72 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/12/2025
SNOs_Map_GOES-15_NOAA-19_20250513.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 05/12/2025 in txt file.

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