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: 11/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/14/2025 20:26:18 0.25,-108.41 1.12,-104.56 438.54 18
2 11/16/2025 08:49:43 -0.11,-108.46 0.19,-109.80 152.96 80
3 11/17/2025 08:28:19 -0.19,-108.45 -0.88,-105.28 361.18 80
4 11/18/2025 20:52:53 0.04,-108.40 -0.42,-110.55 244.56 80
5 11/19/2025 20:31:30 0.12,-108.39 0.65,-106.03 270.06 80
6 11/21/2025 08:55:56 0.03,-108.44 0.63,-111.26 320.67 80
7 11/22/2025 08:34:33 -0.06,-108.44 -0.45,-106.74 193.14 80
8 11/23/2025 20:59:06 -0.09,-108.37 -0.90,-112.00 413.91 80
9 11/24/2025 20:37:43 -0.01,-108.36 0.19,-107.48 100.38 80
10 11/26/2025 09:02:08 0.16,-108.42 1.14,-112.71 489.57 80
11 11/27/2025 08:40:44 0.07,-108.41 0.05,-108.19 24.40 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2025
SNOs_Map_GOES-14_NPP_20251115.jpg

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

Historical Predications of SNOs between GOES-14 and NPP