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: 6/6/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/06/2025 21:32:15 -0.09, 61.41 0.60, 58.34 350.09 80
2 06/07/2025 21:16:11 -0.08, 61.40 -0.38, 62.88 167.63 80
3 06/09/2025 09:35:29 0.11, 61.35 -0.72, 57.56 431.94 80
4 06/10/2025 09:19:25 0.10, 61.35 0.26, 62.10 85.32 80
5 06/12/2025 21:19:50 -0.12, 61.38 -0.09, 61.36 3.92 80
6 06/15/2025 09:23:03 0.14, 61.34 -0.01, 60.58 86.59 80
7 06/16/2025 09:06:59 0.12, 61.34 0.98, 65.11 430.19 80
8 06/17/2025 21:26:08 -0.15, 61.39 0.18, 59.84 175.76 80
9 06/18/2025 21:10:04 -0.14, 61.39 -0.81, 64.38 340.80 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2025
SNOs_Map_GOES-15_NPP_20250606.jpg

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

Historical Predications of SNOs between GOES-15 and NPP