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: 4/22/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2025 06:43:40 -0.04, -81.67 -0.46, -79.82 211.08 80
2 04/24/2025 19:08:23 0.03, -82.45 -0.54, -85.17 308.34 80
3 04/25/2025 18:47:01 0.04, -82.96 0.57, -80.66 262.22 80
4 04/27/2025 07:11:34 -0.04, -83.72 0.44, -85.97 255.92 80
5 04/28/2025 06:50:12 -0.04, -84.22 -0.68, -81.47 314.56 80
6 04/29/2025 19:14:53 0.03, -85.01 -0.38, -86.81 204.69 80
7 04/30/2025 18:53:32 0.04, -85.52 0.75, -82.30 366.04 80
8 05/02/2025 07:18:04 -0.03, -86.28 0.26, -87.61 151.61 80
9 05/03/2025 06:56:43 -0.03, -86.79 -0.87, -83.11 419.39 80
10 05/04/2025 19:21:24 0.02, -87.58 -0.16, -88.45 98.77 80
11 05/05/2025 19:00:03 0.02, -88.10 0.97, -83.95 472.95 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2025
SNOs_Map_GOES-16_NPP_20250423.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 04/22/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP