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: 2/17/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/18/2025 08:24:56 0.43,-107.83 -0.17,-105.24 295.80 80
2 02/19/2025 20:49:30 -0.44,-107.82 -1.06,-110.53 308.82 80
3 02/20/2025 20:28:06 -0.44,-107.83 -0.01,-106.00 209.19 80
4 02/22/2025 08:52:32 0.45,-107.88 1.24,-111.25 385.28 80
5 02/23/2025 08:31:08 0.45,-107.89 0.17,-106.73 132.64 80
6 02/24/2025 20:55:42 -0.46,-107.87 -1.39,-112.01 472.51 80
7 02/25/2025 20:34:16 -0.46,-107.88 -0.38,-107.48 45.36 80
8 02/28/2025 08:39:14 0.47,-107.93 0.52,-108.21 31.32 36
9 03/01/2025 08:18:33 0.47,-107.94 -0.49,-103.67 486.71 80
10 03/02/2025 20:43:07 -0.47,-107.92 -0.71,-108.96 118.38 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2025
SNOs_Map_GOES-14_NPP_20250218.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/17/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP