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: 3/4/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/05/2023 08:26:22 -0.01,-104.70 0.11,-105.10 46.22 80
2 03/06/2023 08:04:58 -0.01,-104.70 -0.93,-100.58 470.36 80
3 03/07/2023 20:26:54 0.01,-104.71 -0.23,-105.89 133.13 80
4 03/08/2023 20:10:49 0.01,-104.72 0.76,-101.35 383.83 80
5 03/10/2023 08:32:36 -0.01,-104.72 0.41,-106.62 216.64 80
6 03/11/2023 08:11:10 -0.01,-104.72 -0.59,-102.09 300.01 80
7 03/12/2023 20:33:06 0.01,-104.73 -0.61,-107.39 304.04 80
8 03/13/2023 20:17:01 0.01,-104.73 0.44,-102.87 212.55 80
9 03/15/2023 08:38:48 -0.01,-104.73 0.77,-108.13 388.41 80
10 03/16/2023 08:17:23 -0.01,-104.72 -0.29,-103.61 127.72 80
11 03/17/2023 20:39:18 0.02,-104.72 -0.89,-108.91 477.32 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/4/2023
SNOs_Map_GOES-17_NOAA-21_20230305.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/04/2023 in txt file.

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