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: 4/27/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/27/2023 08:31:29 0.00,-104.73 0.41,-106.44 195.41 80
2 04/28/2023 08:10:05 0.00,-104.73 -0.62,-101.92 320.26 80
3 04/29/2023 20:32:03 -0.00,-104.73 -0.58,-107.23 285.07 80
4 04/30/2023 20:15:59 -0.00,-104.73 0.46,-102.71 231.05 80
5 05/02/2023 08:37:47 0.00,-104.74 0.75,-107.98 369.87 80
6 05/03/2023 08:16:24 -0.00,-104.74 -0.29,-103.46 146.04 80
7 05/04/2023 20:38:21 0.00,-104.73 -0.90,-108.77 459.58 80
8 05/05/2023 20:22:17 0.00,-104.73 0.09,-104.23 56.46 80
9 05/08/2023 08:25:22 -0.01,-104.73 0.07,-104.98 29.51 80
10 05/09/2023 08:03:58 -0.02,-104.73 -0.98,-100.47 485.77 80
11 05/10/2023 20:25:54 0.02,-104.71 -0.25,-105.77 120.89 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/27/2023
SNOs_Map_GOES-17_NOAA-21_20230427.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/27/2023 in txt file.

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