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: 3/27/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2025 09:02:26 -0.12, 61.31 0.77, 65.38 463.42 80
2 03/29/2025 21:24:11 0.11, 61.25 0.34, 60.12 128.34 80
3 03/30/2025 21:08:03 0.11, 61.25 -0.63, 64.67 389.09 80
4 04/01/2025 09:27:17 -0.11, 61.32 -0.55, 59.38 221.38 80
5 04/02/2025 09:11:10 -0.11, 61.33 0.49, 63.92 295.52 80
6 04/03/2025 21:30:13 0.11, 61.28 0.72, 58.68 297.61 80
7 04/04/2025 21:14:07 0.12, 61.29 -0.32, 63.21 219.27 80
8 04/06/2025 09:33:19 -0.11, 61.37 -0.90, 57.94 391.54 80
9 04/07/2025 09:17:13 -0.12, 61.38 0.15, 62.47 125.29 80
10 04/08/2025 21:36:16 0.11, 61.33 1.04, 57.23 468.07 80
11 04/09/2025 21:20:09 0.12, 61.34 0.04, 61.77 48.99 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/27/2025
SNOs_Map_GOES-15_NPP_20250328.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/27/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP