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: 8/27/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/28/2023 08:24:42 0.01,-104.71 0.04,-104.96 28.54 80
2 08/29/2023 08:03:17 0.01,-104.71 -0.95,-100.43 487.27 80
3 08/30/2023 20:25:14 -0.02,-104.67 -0.28,-105.73 121.14 80
4 08/31/2023 20:09:10 -0.01,-104.68 0.77,-101.21 395.07 80
5 09/02/2023 08:30:58 0.02,-104.71 0.42,-106.48 202.32 80
6 09/03/2023 08:09:34 0.01,-104.71 -0.57,-101.95 313.69 80
7 09/04/2023 20:31:31 -0.02,-104.68 -0.59,-107.26 294.80 80
8 09/05/2023 20:15:27 -0.01,-104.68 0.41,-102.73 221.46 80
9 09/07/2023 08:37:15 0.02,-104.72 0.78,-108.00 375.51 80
10 09/08/2023 08:15:52 0.02,-104.71 -0.28,-103.49 140.48 80
11 09/09/2023 20:37:48 -0.02,-104.68 -0.94,-108.79 468.44 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/27/2023
SNOs_Map_GOES-17_NOAA-21_20230827.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/27/2023 in txt file.

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