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: 4/2/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/03/2025 21:30:51 0.11, 61.26 0.72, 58.52 312.41 80
2 04/04/2025 21:14:48 0.12, 61.27 -0.30, 63.04 202.75 80
3 04/06/2025 09:34:08 -0.11, 61.34 -0.93, 57.74 410.68 80
4 04/07/2025 09:18:05 -0.12, 61.35 0.09, 62.26 104.37 80
5 04/08/2025 21:37:15 0.11, 61.30 1.10, 56.99 491.71 80
6 04/09/2025 21:21:13 0.12, 61.30 0.08, 61.51 23.59 80
7 04/12/2025 09:21:50 -0.12, 61.38 -0.27, 60.73 74.55 80
8 04/13/2025 09:05:47 -0.12, 61.39 0.76, 65.25 440.26 80
9 04/14/2025 21:24:58 0.11, 61.35 0.41, 59.97 156.77 80
10 04/15/2025 21:08:54 0.11, 61.36 -0.56, 64.51 357.89 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2025
SNOs_Map_GOES-15_NPP_20250403.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/02/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP