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: 4/13/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/13/2025 20:56:04 -0.37,-108.32 0.00,-112.20 434.20 80
2 04/14/2025 20:37:01 -0.40,-108.32 -0.20,-107.40 104.27 80
3 04/16/2025 08:56:11 0.35,-108.32 1.36,-112.68 497.93 80
4 04/17/2025 08:40:09 0.38,-108.32 0.32,-108.16 18.86 80
5 04/19/2025 20:40:45 -0.36,-108.33 -0.47,-108.95 70.06 80
6 04/20/2025 20:24:42 -0.39,-108.33 0.51,-104.42 446.66 80
7 04/22/2025 08:43:52 0.34,-108.33 0.62,-109.70 155.87 80
8 04/23/2025 08:27:49 0.37,-108.33 -0.37,-105.17 360.90 80
9 04/24/2025 20:47:08 -0.32,-108.34 -0.81,-110.48 244.57 80
10 04/25/2025 20:31:05 -0.34,-108.34 0.18,-105.95 272.18 80
11 04/27/2025 08:50:15 0.29,-108.33 0.94,-111.23 330.57 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/13/2025
SNOs_Map_GOES-14_NPP_20250414.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/13/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP