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 07/17/2023 08:09:59 -0.02,-104.72 -0.61,-102.00 309.78 80
2 07/18/2023 20:31:54 0.03,-104.71 -0.57,-107.31 296.16 80
3 07/19/2023 20:15:49 0.03,-104.71 0.45,-102.77 220.58 80
4 07/21/2023 08:37:35 -0.03,-104.73 0.74,-108.04 377.95 80
5 07/22/2023 08:16:10 -0.03,-104.73 -0.28,-103.50 138.74 80
6 07/23/2023 20:38:05 0.03,-104.71 -0.88,-108.81 467.16 80
7 07/24/2023 20:21:59 0.03,-104.71 0.14,-104.28 49.80 80
8 07/27/2023 08:25:00 -0.04,-104.73 0.03,-105.01 31.80 80
9 07/28/2023 08:03:35 -0.04,-104.73 -1.00,-100.48 484.48 80
10 07/29/2023 20:25:29 0.05,-104.70 -0.21,-105.77 122.45 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/16/2023
SNOs_Map_GOES-17_NOAA-21_20230717.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