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 -0.02,-104.71 0.01,-104.97 29.26 80
2 08/29/2023 08:03:18 -0.03,-104.71 -0.98,-100.44 486.45 80
3 08/30/2023 20:25:15 0.03,-104.68 -0.20,-105.75 121.82 80
4 08/31/2023 20:09:10 0.03,-104.68 0.79,-101.22 394.47 80
5 09/02/2023 08:30:59 -0.03,-104.71 0.40,-106.49 203.03 80
6 09/03/2023 08:09:35 -0.03,-104.71 -0.66,-101.97 313.12 80
7 09/04/2023 20:31:32 0.03,-104.68 -0.57,-107.27 295.29 80
8 09/05/2023 20:15:28 0.03,-104.68 0.49,-102.75 221.01 80
9 09/07/2023 08:37:16 -0.04,-104.72 0.70,-108.02 376.20 80
10 09/08/2023 08:15:52 -0.04,-104.72 -0.30,-103.49 139.75 80
11 09/09/2023 20:37:49 0.04,-104.68 -0.86,-108.81 469.20 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/27/2023
SNOs_Map_GOES-17_NOAA-21_20230828.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