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: 3/25/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/27/2025 09:23:53 -0.11, 61.31 -0.20, 60.83 54.50 80
2 03/28/2025 09:05:05 -0.11, 61.31 0.77, 65.38 462.93 80
3 03/29/2025 21:24:11 0.11, 61.26 0.35, 60.12 129.32 80
4 03/30/2025 21:08:03 0.11, 61.26 -0.63, 64.67 387.86 80
5 04/01/2025 09:27:17 -0.11, 61.33 -0.56, 59.38 222.86 80
6 04/02/2025 09:11:10 -0.11, 61.34 0.48, 63.92 293.81 80
7 04/03/2025 21:30:13 0.11, 61.30 0.73, 58.68 299.81 80
8 04/04/2025 21:14:07 0.12, 61.31 -0.32, 63.21 216.84 80
9 04/06/2025 09:33:19 -0.11, 61.39 -0.90, 57.94 394.21 80
10 04/07/2025 09:17:13 -0.12, 61.40 0.15, 62.47 122.39 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2025
SNOs_Map_GOES-15_NPP_20250326.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/25/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP