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: 1/31/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/01/2025 08:46:27 0.37,-107.94 0.78,-109.84 215.75 80
2 02/02/2025 08:25:02 0.35,-107.93 -0.24,-105.31 299.18 80
3 02/03/2025 20:49:37 -0.38,-107.88 -0.98,-110.60 310.07 80
4 02/04/2025 20:28:13 -0.37,-107.86 0.05,-106.07 204.80 80
5 02/06/2025 08:52:40 0.39,-107.88 1.17,-111.33 393.54 80
6 02/07/2025 08:31:16 0.38,-107.86 0.14,-106.80 121.21 80
7 02/08/2025 20:55:51 -0.41,-107.80 -1.35,-112.09 488.42 80
8 02/09/2025 20:34:26 -0.40,-107.79 -0.37,-107.55 26.49 80
9 02/12/2025 08:40:08 0.42,-107.79 0.54,-108.28 56.70 80
10 02/13/2025 08:18:44 0.41,-107.77 -0.51,-103.75 458.56 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2025
SNOs_Map_GOES-14_NPP_20250131.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/31/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP