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: 4/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2023 10:33:07 0.15,-137.13 0.07,-136.72 46.79 80
2 04/23/2023 22:57:45 -0.13,-137.84 -1.05,-142.07 481.36 80
3 04/24/2023 22:36:21 -0.15,-138.32 0.04,-137.55 87.58 80
4 04/26/2023 11:00:49 0.13,-139.08 0.99,-142.85 429.79 80
5 04/27/2023 10:39:25 0.15,-139.56 -0.10,-138.34 138.86 80
6 04/28/2023 23:04:03 -0.13,-140.26 -0.87,-143.69 390.21 80
7 04/29/2023 22:42:38 -0.15,-140.73 0.23,-139.17 178.37 80
8 05/01/2023 11:07:07 0.13,-141.49 0.79,-144.47 339.70 80
9 05/02/2023 10:45:42 0.14,-141.96 -0.31,-139.96 228.47 80
10 05/03/2023 23:10:19 -0.12,-142.65 -0.70,-145.30 301.60 80
11 05/04/2023 22:48:55 -0.13,-143.12 0.41,-140.78 266.17 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2023
SNOs_Map_GOES-15_NPP_20230421.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/21/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP