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: 8/12/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/13/2025 08:29:07 -0.86,-108.03 -1.46,-105.29 311.33 80
2 08/14/2025 20:48:24 0.89,-108.06 0.32,-110.60 290.18 80
3 08/15/2025 20:32:19 0.88,-108.07 1.30,-106.06 228.19 80
4 08/17/2025 08:54:06 -0.90,-108.08 -0.15,-111.33 370.93 80
5 08/18/2025 08:35:22 -0.90,-108.08 -1.19,-106.80 146.68 80
6 08/19/2025 20:54:38 0.92,-108.10 0.00,-112.09 456.14 80
7 08/20/2025 20:38:34 0.92,-108.11 1.05,-107.57 62.06 80
8 08/23/2025 08:41:35 -0.92,-108.14 -0.89,-108.29 17.40 80
9 08/25/2025 20:42:07 0.93,-108.17 0.75,-109.06 101.24 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2025
SNOs_Map_GOES-14_NPP_20250813.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 08/12/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP