Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/13/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/14/2025 09:22:35 -0.03, 61.70 -0.28, 60.64 121.75 80
2 05/15/2025 09:06:31 -0.04, 61.72 0.74, 65.16 392.46 80
3 05/16/2025 21:25:40 0.02, 61.76 0.42, 59.89 212.49 80
4 05/17/2025 21:09:36 0.03, 61.78 -0.54, 64.43 301.64 80
5 05/19/2025 09:28:54 -0.01, 61.81 -0.63, 59.12 307.24 80
6 05/20/2025 09:12:51 -0.02, 61.84 0.40, 63.65 206.64 80
7 05/21/2025 21:32:00 -0.00, 61.88 0.77, 58.38 399.24 80
8 05/22/2025 21:15:56 0.01, 61.91 -0.20, 62.92 114.55 80
9 05/24/2025 09:35:14 0.02, 61.95 -0.95, 57.61 494.71 80
10 05/25/2025 09:19:09 0.01, 61.98 0.02, 62.15 18.73 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2025
SNOs_Map_GOES-15_NPP_20250514.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/13/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP