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: 3/25/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2025 06:32:31 -0.05, -75.51 0.13, -76.34 94.72 80
2 03/29/2025 06:11:04 -0.06, -75.51 -0.90, -71.80 423.14 80
3 03/30/2025 18:32:58 0.05, -75.51 -0.29, -77.09 178.91 80
4 03/31/2025 18:16:51 0.06, -75.52 0.74, -72.55 339.38 80
5 04/02/2025 06:38:35 -0.05, -75.53 0.48, -77.79 257.28 80
6 04/03/2025 06:17:08 -0.05, -75.54 -0.57, -73.25 260.97 80
7 04/04/2025 18:39:01 0.04, -75.55 -0.60, -78.54 340.76 80
8 04/05/2025 18:22:54 0.04, -75.56 0.39, -73.99 178.27 80
9 04/07/2025 06:44:37 -0.03, -75.59 0.81, -79.23 416.48 80
10 04/08/2025 06:23:11 -0.03, -75.60 -0.24, -74.70 102.94 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2025
SNOs_Map_GOES-16_NPP_20250326.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 03/25/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP