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: 6/30/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/01/2025 08:35:14 -0.43,-108.17 -0.73,-106.86 149.29 80
2 07/02/2025 20:54:31 0.50,-108.19 -0.40,-112.17 454.10 80
3 07/03/2025 20:38:26 0.47,-108.18 0.60,-107.63 62.67 80
4 07/06/2025 08:38:51 -0.51,-108.13 -0.47,-108.37 27.06 80
5 07/07/2025 08:22:47 -0.48,-108.12 -1.47,-103.84 489.10 80
6 07/08/2025 20:42:04 0.55,-108.14 0.34,-109.15 115.19 80
7 07/09/2025 20:25:59 0.52,-108.13 1.29,-104.60 401.09 80
8 07/11/2025 08:45:08 -0.59,-108.09 -0.16,-109.88 205.22 80
9 07/12/2025 08:29:03 -0.56,-108.07 -1.17,-105.35 310.77 80
10 07/13/2025 20:48:21 0.63,-108.08 0.05,-110.66 294.00 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/30/2025
SNOs_Map_GOES-14_NPP_20250701.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/30/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP