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: 1/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/06/2025 09:21:52 0.03, 61.46 -0.20, 60.50 109.36 80
2 01/07/2025 09:05:49 0.03, 61.46 0.83, 65.03 406.79 80
3 01/08/2025 21:27:38 -0.03, 61.37 0.32, 59.75 183.73 80
4 01/09/2025 21:06:14 -0.02, 61.38 -0.66, 64.29 331.42 80
5 01/11/2025 09:28:11 0.02, 61.50 -0.54, 58.98 286.60 80
6 01/12/2025 09:12:07 0.01, 61.51 0.45, 63.52 228.94 80
7 01/13/2025 21:33:56 -0.01, 61.41 0.68, 58.24 361.17 80
8 01/14/2025 21:12:31 -0.00, 61.43 -0.31, 62.77 153.76 80
9 01/16/2025 09:34:28 0.00, 61.56 -0.91, 57.48 465.27 80
10 01/17/2025 09:18:23 0.00, 61.57 0.09, 62.01 50.24 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2025
SNOs_Map_GOES-15_NPP_20250105.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/05/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP