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: 5/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2023 20:32:11 -0.01,-104.72 -0.58,-107.29 292.59 80
2 05/16/2023 20:16:07 -0.01,-104.73 0.42,-102.76 223.97 80
3 05/18/2023 08:37:55 0.01,-104.73 0.75,-108.03 376.61 80
4 05/19/2023 08:16:31 0.01,-104.73 -0.26,-103.50 139.58 80
5 05/20/2023 20:38:28 -0.01,-104.73 -0.90,-108.82 465.46 80
6 05/21/2023 20:22:24 -0.01,-104.73 0.11,-104.29 50.96 80
7 05/24/2023 08:25:27 0.00,-104.74 0.04,-105.04 33.23 80
8 05/25/2023 08:04:03 -0.00,-104.74 -0.97,-100.51 483.03 80
9 05/26/2023 20:25:59 0.01,-104.74 -0.24,-105.81 121.90 80
10 05/27/2023 20:09:55 0.01,-104.75 0.78,-101.28 394.83 80
11 05/29/2023 08:31:43 -0.01,-104.76 0.38,-106.56 204.48 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/15/2023
SNOs_Map_GOES-17_NOAA-21_20230516.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/15/2023 in txt file.

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