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: 7/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/16/2023 08:31:25 -0.02,-104.73 0.36,-106.55 206.52 80
2 07/17/2023 08:10:00 -0.02,-104.72 -0.66,-102.01 309.71 80
3 07/18/2023 20:31:54 0.03,-104.71 -0.58,-107.30 296.25 80
4 07/19/2023 20:15:49 0.03,-104.71 0.44,-102.77 220.53 80
5 07/21/2023 08:37:36 -0.04,-104.73 0.69,-108.05 377.96 80
6 07/22/2023 08:16:10 -0.03,-104.73 -0.33,-103.51 138.72 80
7 07/23/2023 20:38:05 0.04,-104.71 -0.89,-108.81 467.16 80
8 07/24/2023 20:21:59 0.04,-104.71 0.12,-104.27 49.82 80
9 07/27/2023 08:25:00 -0.05,-104.73 0.04,-105.01 31.83 80
10 07/28/2023 08:03:35 -0.05,-104.73 -0.98,-100.47 484.54 80
11 07/29/2023 20:25:30 0.06,-104.70 -0.16,-105.78 122.40 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/16/2023
SNOs_Map_GOES-17_NOAA-21_20230716.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/16/2023 in txt file.

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