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 06/07/2025 21:16:11 -0.08, 61.40 -0.40, 62.88 167.68 80
2 06/09/2025 09:35:29 0.11, 61.35 -0.71, 57.56 431.77 80
3 06/10/2025 09:19:25 0.10, 61.35 0.28, 62.09 85.53 80
4 06/12/2025 21:19:50 -0.12, 61.38 -0.11, 61.36 2.78 80
5 06/15/2025 09:23:03 0.14, 61.34 -0.05, 60.59 86.30 80
6 06/16/2025 09:06:58 0.12, 61.34 0.94, 65.12 430.50 80
7 06/17/2025 21:26:07 -0.15, 61.38 0.22, 59.85 175.51 80
8 06/18/2025 21:10:04 -0.14, 61.39 -0.83, 64.37 341.09 80
9 06/20/2025 09:29:20 0.17, 61.35 -0.36, 59.08 260.00 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2025
SNOs_Map_GOES-15_NPP_20250607.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