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: 2/3/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/04/2025 21:21:32 0.03, 61.54 0.08, 61.29 28.76 80
2 02/05/2025 21:00:07 0.03, 61.53 -0.95, 65.82 488.86 80
3 02/07/2025 09:22:02 -0.03, 61.62 -0.26, 60.53 124.48 80
4 02/08/2025 09:05:57 -0.03, 61.61 0.72, 65.07 393.28 80
5 02/09/2025 21:27:45 0.04, 61.50 0.42, 59.79 193.91 80
6 02/10/2025 21:06:21 0.04, 61.49 -0.62, 64.32 323.48 80
7 02/12/2025 09:28:15 -0.05, 61.59 -0.62, 59.04 290.39 80
8 02/13/2025 09:12:10 -0.05, 61.58 0.37, 63.58 227.40 80
9 02/14/2025 21:33:58 0.05, 61.45 0.76, 58.30 359.23 80
10 02/15/2025 21:12:32 0.05, 61.45 -0.24, 62.84 158.24 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2025
SNOs_Map_GOES-15_NPP_20250203.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/03/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP