Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/21/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/22/2025 08:52:32 0.45,-107.88 1.24,-111.25 385.37 80
2 02/23/2025 08:31:08 0.45,-107.89 0.18,-106.73 132.63 80
3 02/24/2025 20:55:42 -0.46,-107.87 -1.39,-112.01 471.76 80
4 02/25/2025 20:34:16 -0.46,-107.88 -0.38,-107.48 46.19 80
5 02/28/2025 08:39:58 0.47,-107.93 0.52,-108.21 30.91 80
6 03/01/2025 08:18:33 0.46,-107.95 -0.49,-103.67 487.20 80
7 03/02/2025 20:43:07 -0.47,-107.93 -0.71,-108.96 117.17 80
8 03/03/2025 20:21:42 -0.47,-107.94 0.31,-104.43 400.83 80
9 03/05/2025 08:43:28 0.47,-107.98 0.88,-109.68 194.73 80
10 03/06/2025 08:27:22 0.47,-107.99 -0.15,-105.15 323.21 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2025
SNOs_Map_GOES-14_NPP_20250222.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/21/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP