Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/25/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/27/2025 07:11:33 -0.04, -83.73 0.48, -85.96 255.11 80
2 04/28/2025 06:50:11 -0.04, -84.23 -0.64, -81.46 315.60 80
3 04/29/2025 19:14:54 0.03, -85.02 -0.35, -86.81 203.42 80
4 04/30/2025 18:53:32 0.04, -85.53 0.77, -82.31 367.51 80
5 05/02/2025 07:18:03 -0.03, -86.30 0.29, -87.60 149.72 80
6 05/03/2025 06:56:42 -0.03, -86.80 -0.83, -83.10 421.55 80
7 05/04/2025 19:21:24 0.02, -87.61 -0.14, -88.46 96.39 80
8 05/05/2025 19:00:03 0.02, -88.12 0.99, -83.95 475.58 80
9 05/07/2025 07:24:34 -0.02, -88.90 0.07, -89.25 40.05 80
10 05/09/2025 19:25:14 0.02, -90.23 0.05, -90.10 15.28 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2025
SNOs_Map_GOES-16_NPP_20250426.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 04/25/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP