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: 2/21/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/23/2025 09:21:56 -0.06, 61.45 -0.23, 60.58 98.14 80
2 02/24/2025 09:05:50 -0.06, 61.44 0.78, 65.12 419.23 80
3 02/25/2025 21:27:37 0.07, 61.35 0.38, 59.85 170.46 80
4 02/26/2025 21:06:12 0.07, 61.35 -0.63, 64.39 346.55 80
5 02/28/2025 09:28:06 -0.07, 61.44 -0.58, 59.10 266.34 80
6 03/01/2025 09:12:01 -0.07, 61.44 0.44, 63.64 250.66 80
7 03/02/2025 21:33:47 0.07, 61.35 0.76, 58.38 339.35 80
8 03/03/2025 21:12:22 0.07, 61.36 -0.26, 62.92 177.25 80
9 03/05/2025 09:36:56 -0.08, 61.46 -0.93, 57.63 436.73 80
10 03/06/2025 09:18:10 -0.08, 61.47 0.09, 62.16 79.56 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2025
SNOs_Map_GOES-15_NPP_20250222.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/21/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP