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: 6/26/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/28/2025 21:22:39 -0.23, 61.30 -0.23, 61.36 5.83 80
2 07/01/2025 09:23:12 0.24, 61.24 0.10, 60.58 74.90 80
3 07/02/2025 09:07:07 0.22, 61.24 1.11, 65.11 442.11 80
4 07/03/2025 21:26:16 -0.26, 61.30 0.09, 59.85 165.82 80
5 07/04/2025 21:10:11 -0.25, 61.30 -0.91, 64.39 350.80 80
6 07/06/2025 09:29:29 0.28, 61.25 -0.22, 59.08 248.14 80
7 07/07/2025 09:13:24 0.27, 61.26 0.79, 63.61 268.09 80
8 07/08/2025 21:32:33 -0.31, 61.33 0.35, 58.33 340.85 80
9 07/09/2025 21:16:29 -0.29, 61.34 -0.66, 62.87 174.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/26/2025
SNOs_Map_GOES-15_NPP_20250627.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/26/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP