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: 2/28/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/01/2025 09:12:00 -0.07, 61.40 0.42, 63.64 255.80 80
2 03/02/2025 21:33:47 0.07, 61.29 0.71, 58.37 332.72 80
3 03/03/2025 21:12:22 0.07, 61.29 -0.31, 62.91 184.81 80
4 03/05/2025 09:36:55 -0.08, 61.38 -0.93, 57.63 427.81 80
5 03/06/2025 09:18:10 -0.08, 61.38 0.10, 62.16 89.42 80
6 03/07/2025 21:38:22 0.08, 61.29 1.07, 56.90 499.97 14
7 03/08/2025 21:18:30 0.09, 61.29 0.03, 61.43 17.34 80
8 03/11/2025 09:24:17 -0.10, 61.39 -0.27, 60.70 78.95 80
9 03/12/2025 09:02:52 -0.10, 61.39 0.78, 65.23 438.26 80
10 03/13/2025 21:24:37 0.10, 61.30 0.42, 59.98 151.05 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2025
SNOs_Map_GOES-15_NPP_20250301.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/28/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP