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: 10/28/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/28/2025 20:46:35 0.46,-108.44 0.28,-109.18 84.74 80
2 10/29/2025 20:25:12 0.53,-108.44 1.37,-104.66 430.04 80
3 10/31/2025 08:49:40 -0.41,-108.48 -0.08,-109.90 162.81 80
4 11/01/2025 08:28:17 -0.48,-108.47 -1.18,-105.39 351.37 80
5 11/02/2025 20:52:51 0.35,-108.43 -0.16,-110.66 254.43 80
6 11/03/2025 20:31:29 0.42,-108.43 0.95,-106.15 260.31 80
7 11/05/2025 08:55:56 -0.29,-108.47 0.34,-111.39 331.67 80
8 11/06/2025 08:34:33 -0.36,-108.46 -0.71,-106.86 182.10 80
9 11/07/2025 20:59:07 0.22,-108.40 -0.61,-112.13 425.21 80
10 11/08/2025 20:37:45 0.30,-108.39 0.50,-107.62 88.91 80
11 11/11/2025 08:40:48 -0.25,-108.44 -0.28,-108.34 11.07 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2025
SNOs_Map_GOES-14_NPP_20251029.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/28/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP