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: 4/18/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2023 22:30:02 -0.15,-135.87 -0.19,-135.92 6.80 80
2 04/22/2023 10:33:07 0.15,-137.13 0.08,-136.72 46.82 80
3 04/23/2023 22:57:45 -0.13,-137.84 -1.06,-142.07 481.21 80
4 04/24/2023 22:36:20 -0.15,-138.32 0.03,-137.55 87.81 80
5 04/26/2023 11:00:50 0.13,-139.09 0.94,-142.86 429.49 80
6 04/27/2023 10:39:25 0.15,-139.56 -0.15,-138.35 139.25 80
7 04/28/2023 23:04:03 -0.13,-140.26 -0.87,-143.69 389.62 80
8 04/29/2023 22:42:38 -0.14,-140.74 0.23,-139.17 179.06 80
9 05/01/2023 11:07:06 0.12,-141.50 0.78,-144.47 338.92 80
10 05/02/2023 10:45:42 0.14,-141.97 -0.32,-139.96 229.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2023
SNOs_Map_GOES-15_NPP_20230419.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/18/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP