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: 3/31/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/01/2025 08:39:35 0.45,-108.24 0.40,-108.05 21.72 80
2 04/03/2025 20:40:13 -0.44,-108.25 -0.57,-108.85 67.54 80
3 04/04/2025 20:24:11 -0.46,-108.26 0.45,-104.32 449.21 80
4 04/06/2025 08:43:21 0.43,-108.27 0.75,-109.59 151.12 80
5 04/07/2025 08:27:18 0.45,-108.28 -0.26,-105.07 365.99 80
6 04/08/2025 20:46:39 -0.42,-108.29 -0.90,-110.39 239.40 80
7 04/09/2025 20:30:36 -0.44,-108.30 0.12,-105.87 277.91 80
8 04/11/2025 08:49:47 0.40,-108.32 1.06,-111.14 321.93 80
9 04/12/2025 08:33:44 0.42,-108.33 0.03,-106.62 195.48 80
10 04/13/2025 20:53:04 -0.38,-108.35 -1.18,-111.94 409.81 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2025
SNOs_Map_GOES-14_NPP_20250401.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/31/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP