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: 5/27/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/27/2023 20:09:54 -0.00,-104.71 0.76,-101.27 391.76 80
2 05/29/2023 08:31:43 0.00,-104.72 0.39,-106.55 208.34 80
3 05/30/2023 08:10:17 0.00,-104.72 -0.57,-102.01 307.89 80
4 05/31/2023 20:32:15 -0.01,-104.71 -0.58,-107.33 297.63 80
5 06/01/2023 20:16:10 -0.01,-104.71 0.44,-102.80 218.81 80
6 06/03/2023 08:37:57 0.01,-104.72 0.75,-108.07 381.07 80
7 06/04/2023 08:16:33 0.02,-104.72 -0.27,-103.54 134.75 80
8 06/05/2023 20:38:29 -0.02,-104.70 -0.93,-108.84 472.10 80
9 06/06/2023 20:22:24 -0.02,-104.69 0.04,-104.30 43.86 80
10 06/09/2023 08:25:28 0.02,-104.69 0.07,-105.06 40.61 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/27/2023
SNOs_Map_GOES-17_NOAA-21_20230527.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/27/2023 in txt file.

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