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: 3/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/06/2025 09:18:10 -0.08, 61.36 0.08, 62.17 91.76 80
2 03/07/2025 21:39:56 0.08, 61.25 1.09, 56.91 496.40 80
3 03/08/2025 21:18:30 0.09, 61.25 0.06, 61.44 21.64 80
4 03/11/2025 09:24:19 -0.09, 61.32 -0.21, 60.68 72.04 80
5 03/12/2025 09:02:53 -0.10, 61.31 0.77, 65.23 446.11 80
6 03/13/2025 21:27:19 0.10, 61.21 0.38, 59.96 141.95 80
7 03/14/2025 21:05:54 0.10, 61.20 -0.66, 64.50 376.08 80
8 03/16/2025 09:30:27 -0.10, 61.28 -0.58, 59.22 235.70 80
9 03/17/2025 09:09:01 -0.10, 61.28 0.47, 63.75 282.06 80
10 03/18/2025 21:30:47 0.10, 61.18 0.73, 58.50 306.80 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/5/2025
SNOs_Map_GOES-15_NPP_20250306.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/05/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP