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: 6/1/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/02/2025 21:09:52 -0.04, 61.46 -0.70, 64.39 334.16 80
2 06/04/2025 09:29:11 0.07, 61.41 -0.42, 59.08 264.99 80
3 06/05/2025 09:13:06 0.06, 61.40 0.56, 63.61 252.94 80
4 06/06/2025 21:32:15 -0.09, 61.42 0.60, 58.34 350.78 80
5 06/07/2025 21:16:11 -0.08, 61.41 -0.38, 62.88 166.85 80
6 06/09/2025 09:35:29 0.11, 61.36 -0.72, 57.56 433.10 80
7 06/10/2025 09:19:25 0.10, 61.36 0.27, 62.10 84.05 80
8 06/12/2025 21:19:50 -0.12, 61.39 -0.10, 61.36 4.31 80
9 06/15/2025 09:23:02 0.14, 61.36 -0.05, 60.59 88.27 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/1/2025
SNOs_Map_GOES-15_NPP_20250602.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/01/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP