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: 2/26/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2025 21:06:11 0.07, 61.33 -0.59, 64.40 349.09 80
2 02/28/2025 09:28:05 -0.07, 61.41 -0.61, 59.11 262.53 80
3 03/01/2025 09:12:00 -0.07, 61.40 0.41, 63.65 255.13 80
4 03/02/2025 21:33:47 0.07, 61.31 0.72, 58.38 334.20 80
5 03/03/2025 21:12:22 0.07, 61.31 -0.30, 62.91 183.03 80
6 03/05/2025 09:36:55 -0.08, 61.40 -0.94, 57.63 429.66 80
7 03/06/2025 09:18:10 -0.08, 61.40 0.09, 62.17 87.29 80
8 03/08/2025 21:18:30 0.09, 61.32 0.05, 61.44 13.97 80
9 03/11/2025 09:24:18 -0.10, 61.42 -0.23, 60.69 82.59 80
10 03/12/2025 09:02:52 -0.10, 61.42 0.76, 65.23 434.34 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2025
SNOs_Map_GOES-15_NPP_20250227.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/26/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP