Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/31/2026
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/01/2026 07:54:54 -0.30, -89.50 0.63, -93.58 465.70 80
2 11/02/2026 07:33:31 -0.39, -89.49 -0.49, -89.07 48.40 80
3 11/04/2026 19:39:22 0.31, -89.50 0.26, -89.81 34.81 80
4 11/05/2026 19:17:59 0.40, -89.50 1.32, -85.28 480.22 80
5 11/07/2026 07:42:25 -0.24, -89.50 0.00, -90.51 114.96 80
6 11/08/2026 07:21:02 -0.33, -89.50 -1.13, -85.99 399.92 80
7 11/09/2026 19:45:36 0.16, -89.51 -0.22, -91.25 197.52 80
8 11/10/2026 19:24:12 0.25, -89.51 0.85, -86.72 317.69 80
9 11/12/2026 07:48:39 -0.08, -89.52 0.47, -91.95 276.73 80
10 11/13/2026 07:27:16 -0.18, -89.52 -0.66, -87.44 238.28 80
11 11/14/2026 19:51:49 0.01, -89.53 -0.67, -92.69 358.98 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2026
SNOs_Map_GOES-17_NPP_20261101.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/31/2026 in txt file.

Historical Predications of SNOs between GOES-17 and NPP