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: 4/20/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2025 07:05:02 -0.04, -81.17 0.67, -84.32 359.08 80
2 04/23/2025 06:43:40 -0.04, -81.66 -0.44, -79.81 211.03 80
3 04/24/2025 19:08:22 0.03, -82.45 -0.57, -85.16 308.54 80
4 04/25/2025 18:47:01 0.04, -82.96 0.54, -80.66 261.97 80
5 04/27/2025 07:11:33 -0.03, -83.72 0.47, -85.97 256.25 80
6 04/28/2025 06:50:12 -0.04, -84.22 -0.65, -81.46 314.15 80
7 04/29/2025 19:14:54 0.03, -85.01 -0.34, -86.81 205.27 80
8 04/30/2025 18:53:33 0.03, -85.51 0.78, -82.31 365.45 80
9 05/02/2025 07:18:04 -0.03, -86.27 0.28, -87.61 152.29 80
10 05/03/2025 06:56:42 -0.03, -86.78 -0.84, -83.10 418.65 80
11 05/04/2025 19:21:24 0.02, -87.58 -0.19, -88.45 99.68 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2025
SNOs_Map_GOES-16_NPP_20250421.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 04/20/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP