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: 4/22/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2025 08:27:48 0.37,-108.34 -0.35,-105.16 361.89 80
2 04/24/2025 20:47:09 -0.32,-108.36 -0.78,-110.49 242.22 80
3 04/25/2025 20:31:05 -0.34,-108.36 0.22,-105.96 274.85 80
4 04/27/2025 08:50:15 0.29,-108.35 0.91,-111.24 328.28 80
5 04/28/2025 08:34:12 0.31,-108.36 -0.09,-106.71 188.54 80
6 04/29/2025 20:53:31 -0.25,-108.37 -1.08,-112.02 416.40 80
7 04/30/2025 20:37:28 -0.28,-108.37 -0.08,-107.49 100.30 80
8 05/03/2025 08:40:34 0.25,-108.36 0.25,-108.23 13.83 80
9 05/05/2025 20:41:09 -0.23,-108.38 -0.39,-109.02 73.58 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2025
SNOs_Map_GOES-14_NPP_20250423.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/22/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP