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: 4/9/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/09/2025 20:30:36 -0.44,-108.29 0.12,-105.86 276.54 80
2 04/11/2025 08:49:46 0.40,-108.30 1.06,-111.14 324.44 80
3 04/12/2025 08:33:44 0.42,-108.30 0.03,-106.62 192.58 80
4 04/13/2025 20:53:04 -0.38,-108.32 -1.18,-111.94 412.76 80
5 04/14/2025 20:37:01 -0.40,-108.32 -0.21,-107.40 104.12 80
6 04/16/2025 08:56:11 0.35,-108.33 1.36,-112.68 497.38 80
7 04/17/2025 08:40:08 0.38,-108.33 0.33,-108.16 19.39 80
8 04/19/2025 20:40:45 -0.36,-108.34 -0.48,-108.95 69.88 80
9 04/20/2025 20:24:42 -0.39,-108.34 0.51,-104.42 446.86 80
10 04/22/2025 08:43:52 0.34,-108.34 0.63,-109.70 154.99 80
11 04/23/2025 08:27:49 0.37,-108.34 -0.35,-105.17 361.82 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2025
SNOs_Map_GOES-14_NPP_20250410.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/09/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP