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: 6/8/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/09/2025 08:44:50 -0.18,-108.31 0.15,-109.86 176.77 80
2 06/10/2025 08:28:46 -0.15,-108.30 -0.84,-105.33 339.70 80
3 06/11/2025 20:48:03 0.22,-108.32 -0.32,-110.63 264.46 80
4 06/12/2025 20:31:58 0.19,-108.31 0.67,-106.10 252.10 80
5 06/14/2025 08:51:09 -0.27,-108.27 0.44,-111.38 354.39 80
6 06/15/2025 08:35:04 -0.23,-108.26 -0.55,-106.84 161.96 80
7 06/16/2025 20:54:22 0.30,-108.28 -0.54,-112.17 442.54 80
8 06/17/2025 20:38:17 0.27,-108.27 0.39,-107.62 74.16 80
9 06/20/2025 08:38:43 -0.30,-108.23 -0.28,-108.37 15.42 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/8/2025
SNOs_Map_GOES-14_NPP_20250609.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/08/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP