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: 7/30/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2023 20:09:23 0.02,-104.70 0.78,-101.23 395.74 80
2 08/01/2023 08:31:09 -0.03,-104.72 0.39,-106.49 202.17 80
3 08/02/2023 08:09:43 -0.03,-104.72 -0.64,-101.96 314.27 80
4 08/03/2023 20:31:38 0.03,-104.69 -0.56,-107.26 292.62 80
5 08/04/2023 20:15:32 0.03,-104.70 0.47,-102.73 224.50 80
6 08/06/2023 08:37:18 -0.04,-104.73 0.69,-107.99 372.01 80
7 08/07/2023 08:15:53 -0.04,-104.73 -0.35,-103.46 144.91 80
8 08/08/2023 20:37:47 0.04,-104.70 -0.84,-108.76 462.22 80
9 08/09/2023 20:21:41 0.04,-104.70 0.14,-104.22 54.89 80
10 08/12/2023 08:24:42 -0.05,-104.74 -0.02,-104.96 24.64 80
11 08/13/2023 08:03:15 -0.05,-104.74 -1.01,-100.42 492.24 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_GOES-17_NOAA-21_20230731.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/30/2023 in txt file.

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