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: 6/3/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/04/2025 09:29:10 0.07, 61.40 -0.45, 59.08 264.65 80
2 06/05/2025 09:13:06 0.06, 61.39 0.54, 63.62 253.28 80
3 06/06/2025 21:32:15 -0.09, 61.42 0.62, 58.35 350.56 80
4 06/07/2025 21:16:11 -0.08, 61.41 -0.43, 62.87 167.07 80
5 06/09/2025 09:35:29 0.11, 61.36 -0.73, 57.56 432.74 80
6 06/10/2025 09:19:24 0.10, 61.36 0.26, 62.10 84.43 80
7 06/12/2025 21:19:49 -0.12, 61.39 -0.09, 61.36 4.40 80
8 06/15/2025 09:23:02 0.14, 61.36 -0.05, 60.59 87.83 80
9 06/16/2025 09:06:58 0.12, 61.36 0.95, 65.12 428.85 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2025
SNOs_Map_GOES-15_NPP_20250604.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/03/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP