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: 3/3/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/05/2025 09:36:56 -0.08, 61.37 -0.91, 57.62 426.67 80
2 03/06/2025 09:18:10 -0.08, 61.37 0.11, 62.16 90.77 80
3 03/07/2025 21:39:56 0.08, 61.27 1.06, 56.90 498.39 80
4 03/08/2025 21:18:31 0.09, 61.27 0.02, 61.43 19.10 80
5 03/11/2025 09:24:19 -0.10, 61.36 -0.23, 60.69 76.64 80
6 03/12/2025 09:02:52 -0.10, 61.36 0.75, 65.23 440.75 80
7 03/13/2025 21:24:39 0.10, 61.27 0.40, 59.97 148.33 80
8 03/14/2025 21:05:53 0.10, 61.27 -0.65, 64.50 368.99 80
9 03/16/2025 09:30:26 -0.10, 61.36 -0.58, 59.22 243.93 80
10 03/17/2025 09:09:00 -0.10, 61.36 0.41, 63.76 273.13 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2025
SNOs_Map_GOES-15_NPP_20250304.jpg

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

Historical Predications of SNOs between GOES-15 and NPP