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: 11/1/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/01/2023 08:03:34 -0.01,-104.68 -0.91,-100.54 471.76 80
2 11/02/2023 20:25:33 0.00,-104.66 -0.25,-105.86 136.23 80
3 11/03/2023 20:09:30 0.00,-104.66 0.75,-101.33 379.41 80
4 11/05/2023 08:31:20 -0.00,-104.68 0.41,-106.61 220.00 80
5 11/06/2023 08:09:57 -0.00,-104.68 -0.59,-102.08 295.56 80
6 11/07/2023 20:31:55 0.00,-104.65 -0.61,-107.39 312.33 80
7 11/08/2023 20:15:51 0.00,-104.66 0.39,-102.87 203.72 80
8 11/10/2023 08:37:42 0.00,-104.68 0.75,-108.15 394.72 80
9 11/11/2023 08:16:18 0.00,-104.68 -0.25,-103.62 121.08 80
10 11/12/2023 20:38:16 -0.00,-104.66 -0.99,-108.92 487.22 80
11 11/13/2023 20:22:12 -0.01,-104.66 0.03,-104.40 28.83 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/1/2023
SNOs_Map_GOES-17_NOAA-21_20231101.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 11/01/2023 in txt file.

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