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: 11/15/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/16/2025 08:49:42 -0.11,-108.46 0.20,-109.80 153.02 80
2 11/17/2025 08:28:20 -0.19,-108.45 -0.93,-105.29 361.09 80
3 11/18/2025 20:52:53 0.04,-108.40 -0.43,-110.54 244.66 80
4 11/19/2025 20:31:30 0.12,-108.39 0.65,-106.02 269.91 80
5 11/21/2025 08:55:56 0.03,-108.44 0.64,-111.26 320.95 80
6 11/22/2025 08:34:33 -0.06,-108.43 -0.44,-106.74 192.81 80
7 11/23/2025 20:59:06 -0.09,-108.36 -0.91,-112.00 414.24 80
8 11/24/2025 20:37:42 -0.01,-108.36 0.17,-107.48 100.01 80
9 11/26/2025 09:02:09 0.16,-108.41 1.10,-112.72 490.11 80
10 11/27/2025 08:40:45 0.07,-108.41 0.01,-108.20 23.69 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 11/15/2025
SNOs_Map_GOES-14_NPP_20251116.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 11/15/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP