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: 8/22/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/23/2025 08:41:36 -0.93,-108.13 -0.91,-108.29 18.31 80
2 08/24/2025 08:20:10 -0.92,-108.14 -1.89,-103.75 499.67 80
3 08/25/2025 20:42:06 0.93,-108.16 0.70,-109.05 101.52 80
4 08/26/2025 20:26:02 0.93,-108.18 1.75,-104.52 416.93 80
5 08/28/2025 08:47:48 -0.93,-108.19 -0.56,-109.78 180.89 80
6 08/29/2025 08:26:24 -0.93,-108.20 -1.61,-105.25 336.76 80
7 08/30/2025 20:48:20 0.93,-108.21 0.43,-110.55 265.52 80
8 08/31/2025 20:32:15 0.94,-108.22 1.42,-106.01 252.41 80
9 09/02/2025 08:54:02 -0.93,-108.24 -0.29,-111.27 344.88 80
10 09/03/2025 08:32:36 -0.95,-108.25 -1.28,-106.73 172.28 80
11 09/04/2025 20:54:33 0.93,-108.25 0.11,-112.03 430.94 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/22/2025
SNOs_Map_GOES-14_NPP_20250823.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 08/22/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP