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: 1/31/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/01/2025 09:34:32 -0.03, 61.78 -1.01, 57.51 487.98 80
2 02/02/2025 09:18:27 -0.03, 61.80 0.01, 62.04 26.88 80
3 02/04/2025 21:21:31 0.03, 61.74 0.13, 61.30 49.86 80
4 02/05/2025 21:00:06 0.03, 61.76 -0.90, 65.83 464.03 80
5 02/07/2025 09:22:01 -0.04, 61.91 -0.37, 60.55 156.30 80
6 02/08/2025 09:05:56 -0.04, 61.94 0.66, 65.08 357.74 80
7 02/09/2025 21:27:45 0.05, 61.86 0.49, 59.81 233.83 80
8 02/10/2025 21:06:19 0.05, 61.89 -0.49, 64.35 279.83 80
9 02/12/2025 09:28:14 -0.05, 62.05 -0.70, 59.05 341.10 80
10 02/13/2025 09:12:09 -0.05, 62.07 0.28, 63.59 172.94 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2025
SNOs_Map_GOES-15_NPP_20250131.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/31/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP