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: 4/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2025 08:56:11 0.35,-108.32 1.33,-112.69 497.96 80
2 04/17/2025 08:40:08 0.38,-108.32 0.35,-108.16 18.73 80
3 04/19/2025 20:40:45 -0.36,-108.33 -0.50,-108.95 69.88 80
4 04/20/2025 20:24:41 -0.39,-108.33 0.48,-104.41 446.79 80
5 04/22/2025 08:43:52 0.34,-108.33 0.66,-109.69 155.85 80
6 04/23/2025 08:27:48 0.37,-108.33 -0.33,-105.16 360.89 80
7 04/24/2025 20:47:08 -0.32,-108.34 -0.78,-110.49 244.42 80
8 04/25/2025 20:31:05 -0.34,-108.34 0.21,-105.96 272.34 80
9 04/27/2025 08:50:15 0.29,-108.33 0.91,-111.24 330.55 80
10 04/28/2025 08:34:11 0.31,-108.33 -0.03,-106.70 185.97 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2025
SNOs_Map_GOES-14_NPP_20250415.jpg

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

Historical Predications of SNOs between GOES-14 and NPP