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: 3/31/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/01/2025 09:30:22 -0.11, 61.31 -0.56, 59.27 231.94 80
2 04/02/2025 09:11:40 -0.11, 61.32 0.45, 63.80 283.20 80
3 04/03/2025 21:30:51 0.11, 61.26 0.70, 58.52 312.60 80
4 04/04/2025 21:14:49 0.12, 61.27 -0.31, 63.04 202.56 80
5 04/06/2025 09:34:08 -0.11, 61.34 -0.92, 57.73 410.97 80
6 04/07/2025 09:18:05 -0.12, 61.35 0.10, 62.26 104.08 80
7 04/08/2025 21:37:16 0.11, 61.30 1.09, 56.99 491.98 80
8 04/09/2025 21:21:13 0.12, 61.30 0.07, 61.51 23.27 80
9 04/12/2025 09:21:50 -0.12, 61.38 -0.26, 60.72 74.96 80
10 04/13/2025 09:05:48 -0.12, 61.39 0.77, 65.24 439.84 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2025
SNOs_Map_GOES-15_NPP_20250401.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/31/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP