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: 6/11/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/12/2025 20:31:59 0.19,-108.32 0.68,-106.10 252.58 80
2 06/14/2025 08:51:09 -0.27,-108.28 0.42,-111.38 354.08 80
3 06/15/2025 08:35:04 -0.23,-108.27 -0.57,-106.85 162.36 80
4 06/16/2025 20:54:22 0.30,-108.28 -0.58,-112.16 441.73 80
5 06/17/2025 20:38:17 0.27,-108.28 0.41,-107.62 75.02 80
6 06/20/2025 08:38:42 -0.30,-108.23 -0.24,-108.36 14.85 80
7 06/22/2025 20:41:56 0.35,-108.23 0.16,-109.14 103.26 80
8 06/23/2025 20:25:50 0.31,-108.22 1.10,-104.59 412.91 80
9 06/25/2025 08:45:01 -0.39,-108.18 0.00,-109.88 193.75 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2025
SNOs_Map_GOES-14_NPP_20250612.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/11/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP