Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/22/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/23/2023 08:37:18 -0.01,-104.71 0.74,-108.03 379.23 80
2 09/24/2023 08:15:54 -0.02,-104.71 -0.29,-103.51 136.78 80
3 09/25/2023 20:37:50 0.01,-104.67 -0.90,-108.81 471.17 80
4 09/26/2023 20:21:44 0.01,-104.68 0.07,-104.27 45.50 80
5 09/29/2023 08:24:47 -0.00,-104.71 0.07,-105.01 34.80 80
6 09/30/2023 08:03:23 -0.00,-104.71 -0.96,-100.49 481.79 80
7 10/01/2023 20:25:18 -0.00,-104.68 -0.27,-105.78 125.78 80
8 10/02/2023 20:09:14 -0.01,-104.69 0.77,-101.26 391.10 80
9 10/04/2023 08:31:01 0.01,-104.72 0.39,-106.53 205.33 80
10 10/05/2023 08:09:35 0.01,-104.72 -0.60,-101.99 311.22 80
11 10/06/2023 20:31:31 -0.01,-104.69 -0.62,-107.29 296.89 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/22/2023
SNOs_Map_GOES-17_NOAA-21_20230923.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/22/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21