Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/1/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/02/2025 08:27:36 0.04,-104.70 0.14,-105.22 59.40 80
2 02/03/2025 08:06:11 0.04,-104.70 -0.89,-100.69 457.75 80
3 02/04/2025 20:28:06 -0.05,-104.65 -0.33,-105.98 151.66 80
4 02/05/2025 20:12:01 -0.05,-104.66 0.64,-101.44 365.67 80
5 02/07/2025 08:33:49 0.06,-104.73 0.51,-106.71 226.86 80
6 02/08/2025 08:12:25 0.06,-104.73 -0.52,-102.19 290.10 80
7 02/09/2025 20:34:20 -0.07,-104.67 -0.67,-107.48 319.78 80
8 02/10/2025 20:18:15 -0.07,-104.68 0.31,-102.94 197.70 80
9 02/12/2025 08:40:03 0.07,-104.75 0.84,-108.21 393.80 80
10 02/13/2025 08:18:37 0.07,-104.76 -0.15,-103.67 123.74 80
11 02/14/2025 20:40:33 -0.08,-104.71 -1.03,-108.97 485.58 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2025
SNOs_Map_GOES-17_NPP_20250201.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/01/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP