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: 4/5/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/06/2024 21:21:19 0.10, 61.19 0.04, 61.31 14.73 80
2 04/09/2024 09:21:51 -0.10, 61.25 -0.28, 60.55 81.37 80
3 04/10/2024 09:05:48 -0.10, 61.26 0.78, 65.07 434.06 80
4 04/11/2024 21:24:56 0.10, 61.23 0.39, 59.79 163.26 80
5 04/12/2024 21:08:52 0.10, 61.24 -0.62, 64.32 351.95 80
6 04/14/2024 09:28:08 -0.10, 61.30 -0.61, 59.02 260.23 80
7 04/15/2024 09:12:03 -0.10, 61.32 0.40, 63.55 254.73 80
8 04/16/2024 21:31:12 0.10, 61.29 0.76, 58.27 343.29 80
9 04/17/2024 21:15:07 0.11, 61.30 -0.25, 62.80 171.81 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/5/2024
SNOs_Map_GOES-15_NPP_20240405.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/05/2024 in txt file.

Historical Predications of SNOs between GOES-15 and NPP