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: 2/2/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/02/2025 09:18:28 -0.02, 61.68 0.08, 62.02 39.92 80
2 02/04/2025 21:21:32 0.03, 61.54 0.05, 61.28 29.13 80
3 02/05/2025 21:00:07 0.03, 61.53 -0.92, 65.83 488.63 80
4 02/07/2025 09:22:02 -0.03, 61.62 -0.29, 60.53 124.68 80
5 02/08/2025 09:05:57 -0.03, 61.62 0.75, 65.06 393.00 80
6 02/09/2025 21:27:46 0.04, 61.50 0.40, 59.79 194.39 80
7 02/10/2025 21:06:20 0.04, 61.49 -0.59, 64.33 322.96 80
8 02/12/2025 09:28:15 -0.05, 61.59 -0.60, 59.03 290.90 80
9 02/13/2025 09:12:10 -0.05, 61.58 0.39, 63.57 226.82 80
10 02/14/2025 21:33:58 0.05, 61.46 0.74, 58.30 359.98 80
11 02/15/2025 21:12:33 0.05, 61.45 -0.26, 62.84 157.41 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/2/2025
SNOs_Map_GOES-15_NPP_20250202.jpg

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

Historical Predications of SNOs between GOES-15 and NPP