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: 7/27/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/28/2025 08:29:07 -0.73,-107.91 -1.31,-105.32 294.18 80
2 07/29/2025 20:48:24 0.78,-107.92 0.17,-110.63 309.67 80
3 07/30/2025 20:32:20 0.76,-107.91 1.19,-106.10 206.71 80
4 08/01/2025 08:51:27 -0.81,-107.87 -0.00,-111.36 398.11 80
5 08/02/2025 08:35:22 -0.79,-107.86 -1.03,-106.83 117.65 80
6 08/03/2025 20:54:40 0.83,-107.86 -0.10,-112.14 487.42 80
7 08/04/2025 20:38:34 0.82,-107.85 0.86,-107.60 28.50 80
8 08/07/2025 08:38:57 -0.84,-107.80 -0.72,-108.33 60.42 80
9 08/08/2025 08:22:53 -0.83,-107.79 -1.75,-103.80 454.95 80
10 08/09/2025 20:42:09 0.86,-107.78 0.56,-109.10 150.45 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2025
SNOs_Map_GOES-14_NPP_20250728.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/27/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP