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: 6/15/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2025 20:54:21 0.30,-108.29 -0.59,-112.15 440.82 80
2 06/17/2025 20:38:17 0.27,-108.29 0.40,-107.62 76.15 80
3 06/20/2025 08:39:33 -0.30,-108.24 -0.30,-108.37 13.69 30
4 06/22/2025 20:41:56 0.35,-108.25 0.16,-109.14 101.20 80
5 06/23/2025 20:25:51 0.31,-108.24 1.16,-104.61 415.15 80
6 06/25/2025 08:45:00 -0.39,-108.20 -0.00,-109.88 191.65 80
7 06/26/2025 08:28:56 -0.36,-108.19 -1.00,-105.34 324.49 80
8 06/27/2025 20:48:13 0.43,-108.20 -0.12,-110.66 279.97 80
9 06/28/2025 20:32:09 0.40,-108.19 0.88,-106.12 236.79 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2025
SNOs_Map_GOES-14_NPP_20250616.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/15/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP