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: 5/7/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2023 08:25:22 -0.00,-104.72 0.03,-104.99 29.80 80
2 05/09/2023 08:03:58 -0.00,-104.72 -0.96,-100.46 485.64 80
3 05/10/2023 20:25:55 0.00,-104.71 -0.22,-105.77 119.98 80
4 05/11/2023 20:09:50 0.00,-104.71 0.78,-101.24 395.79 80
5 05/13/2023 08:31:39 -0.00,-104.71 0.40,-106.51 205.69 80
6 05/14/2023 08:10:14 -0.00,-104.70 -0.60,-101.98 310.04 80
7 05/15/2023 20:32:11 0.00,-104.70 -0.56,-107.29 295.39 80
8 05/16/2023 20:16:07 0.00,-104.70 0.44,-102.76 220.84 80
9 05/18/2023 08:37:55 -0.01,-104.71 0.73,-108.04 379.62 80
10 05/19/2023 08:16:31 -0.01,-104.70 -0.28,-103.51 136.16 80
11 05/20/2023 20:38:27 0.02,-104.69 -0.92,-108.81 469.98 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/7/2023
SNOs_Map_GOES-17_NOAA-21_20230507.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/07/2023 in txt file.

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