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: 5/21/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2025 20:44:12 -0.06,-108.39 0.00,-109.12 82.13 80
2 05/22/2025 20:25:24 -0.10,-108.39 0.74,-104.53 438.93 80
3 05/24/2025 08:44:34 0.03,-108.36 0.37,-109.82 166.47 80
4 05/25/2025 08:28:31 0.06,-108.36 -0.66,-105.29 350.33 80
5 05/26/2025 20:47:49 0.02,-108.38 -0.49,-110.60 253.69 80
6 05/27/2025 20:31:45 -0.01,-108.38 0.49,-106.06 263.03 80
7 05/29/2025 08:50:55 -0.06,-108.34 0.62,-111.35 342.76 80
8 05/30/2025 08:34:50 -0.02,-108.34 -0.36,-106.81 173.94 80
9 05/31/2025 20:54:09 0.10,-108.36 -0.77,-112.13 429.99 80
10 06/01/2025 20:38:04 0.06,-108.36 0.21,-107.59 87.24 80
11 06/04/2025 08:38:30 -0.09,-108.34 -0.08,-108.34 1.26 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2025
SNOs_Map_GOES-14_NPP_20250522.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/21/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP