Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2023 20:18:55 -0.04,-104.66 0.41,-102.72 221.41 80
2 02/23/2023 08:40:42 0.04,-104.67 0.77,-107.98 377.51 80
3 02/24/2023 08:19:17 0.04,-104.68 -0.21,-103.44 140.29 80
4 02/25/2023 20:41:13 -0.04,-104.70 -0.93,-108.74 460.84 80
5 02/26/2023 20:25:07 -0.04,-104.71 0.05,-104.20 57.16 80
6 03/01/2023 08:28:09 0.05,-104.72 0.13,-104.93 23.89 80
7 03/02/2023 08:06:45 0.05,-104.73 -0.92,-100.40 494.12 80
8 03/03/2023 20:28:40 -0.06,-104.75 -0.27,-105.69 106.99 80
9 03/04/2023 20:12:35 -0.06,-104.76 0.73,-101.15 411.13 80
10 03/06/2023 08:34:22 0.07,-104.77 0.43,-106.41 187.00 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2023
SNOs_Map_GOES-17_NPP_20230221.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/21/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP