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: 6/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/22/2023 00:29:29 0.14,-163.87 -0.32,-165.94 236.13 80
2 06/23/2023 00:13:24 0.11,-164.26 0.77,-161.43 323.08 80
3 06/24/2023 12:32:32 -0.15,-164.84 0.26,-166.72 214.31 80
4 06/25/2023 12:16:27 -0.13,-165.22 -0.78,-162.20 344.52 80
5 06/27/2023 00:35:44 0.16,-165.81 -0.23,-167.54 196.78 80
6 06/28/2023 00:19:40 0.14,-166.19 0.87,-163.02 361.66 80
7 06/29/2023 12:38:48 -0.18,-166.76 0.16,-168.32 177.08 80
8 06/30/2023 12:22:43 -0.16,-167.14 -0.89,-163.79 380.56 80
9 07/02/2023 00:42:00 0.20,-167.70 -0.11,-169.13 162.89 80
10 07/03/2023 00:25:54 0.19,-168.07 0.94,-164.61 394.17 80
11 07/04/2023 12:45:03 -0.22,-168.63 0.08,-169.91 146.39 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/21/2023
SNOs_Map_GOES-15_NPP_20230621.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/21/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP