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: 5/22/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/24/2023 08:25:27 0.00,-104.72 0.04,-105.03 35.49 80
2 05/25/2023 08:04:02 0.01,-104.72 -0.91,-100.49 480.75 80
3 05/26/2023 20:25:59 -0.01,-104.71 -0.24,-105.81 124.63 80
4 05/27/2023 20:09:55 -0.02,-104.71 0.77,-101.28 391.88 80
5 05/29/2023 08:31:42 0.02,-104.72 0.43,-106.54 208.12 80
6 05/30/2023 08:10:18 0.02,-104.72 -0.59,-102.02 308.12 80
7 05/31/2023 20:32:14 -0.02,-104.71 -0.61,-107.32 297.78 80
8 06/01/2023 20:16:09 -0.01,-104.71 0.41,-102.79 218.49 80
9 06/03/2023 08:37:58 0.00,-104.72 0.73,-108.07 381.70 80
10 06/04/2023 08:16:32 0.00,-104.71 -0.24,-103.53 134.05 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/22/2023
SNOs_Map_GOES-17_NOAA-21_20230523.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/22/2023 in txt file.

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