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: 5/16/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2025 20:37:48 -0.12,-108.39 0.06,-107.55 96.05 80
2 05/19/2025 08:40:54 0.09,-108.36 0.08,-108.29 7.53 80
3 05/21/2025 20:41:29 -0.07,-108.38 -0.21,-109.08 79.35 80
4 05/22/2025 20:25:24 -0.10,-108.38 0.76,-104.54 437.58 80
5 05/24/2025 08:44:35 0.03,-108.35 0.35,-109.82 167.84 80
6 05/25/2025 08:28:30 0.06,-108.34 -0.62,-105.28 348.66 80
7 05/26/2025 20:47:49 0.02,-108.36 -0.46,-110.61 256.16 80
8 05/27/2025 20:31:45 -0.01,-108.35 0.52,-106.07 260.31 80
9 05/29/2025 08:50:55 -0.06,-108.32 0.59,-111.36 345.49 80
10 05/30/2025 08:34:51 -0.03,-108.31 -0.38,-106.82 170.96 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_GOES-14_NPP_20250517.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/16/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP