Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/24/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/25/2025 21:27:37 0.07, 61.34 0.39, 59.86 168.69 80
2 02/26/2025 21:06:12 0.07, 61.33 -0.62, 64.39 348.78 80
3 02/28/2025 09:28:06 -0.07, 61.41 -0.58, 59.10 263.09 80
4 03/01/2025 09:12:00 -0.07, 61.41 0.44, 63.64 254.39 80
5 03/02/2025 21:33:47 0.07, 61.32 0.76, 58.38 335.14 80
6 03/03/2025 21:12:21 0.07, 61.32 -0.27, 62.92 181.96 80
7 03/05/2025 09:36:55 -0.08, 61.41 -0.92, 57.63 430.99 80
8 03/06/2025 09:18:10 -0.08, 61.41 0.11, 62.16 85.82 80
9 03/08/2025 21:18:30 0.09, 61.34 0.08, 61.44 12.15 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2025
SNOs_Map_GOES-15_NPP_20250225.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/24/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP