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: 5/2/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/02/2024 21:31:07 0.07, 61.44 0.76, 58.28 360.36 80
2 05/03/2024 21:15:02 0.08, 61.46 -0.23, 62.81 154.94 80
3 05/05/2024 09:34:17 -0.07, 61.49 -0.97, 57.51 453.99 80
4 05/06/2024 09:18:12 -0.07, 61.51 0.03, 62.05 60.95 80
5 05/08/2024 21:18:34 0.06, 61.54 0.10, 61.31 26.48 80
6 05/09/2024 21:02:28 0.07, 61.56 -0.90, 65.84 488.12 80
7 05/11/2024 09:21:43 -0.05, 61.61 -0.28, 60.54 121.79 80
8 05/12/2024 09:05:38 -0.06, 61.64 0.73, 65.08 392.58 80
9 05/13/2024 21:24:44 0.04, 61.66 0.46, 59.81 210.41 80
10 05/14/2024 21:08:39 0.06, 61.68 -0.55, 64.35 304.13 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2024
SNOs_Map_GOES-15_NPP_20240502.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/02/2024 in txt file.

Historical Predications of SNOs between GOES-15 and NPP