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: 4/8/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/08/2023 20:26:19 -0.00,-104.75 -0.23,-105.81 121.15 80
2 04/09/2023 20:10:13 0.00,-104.75 0.77,-101.27 395.55 80
3 04/11/2023 08:31:58 -0.00,-104.73 0.40,-106.54 205.94 80
4 04/12/2023 08:10:32 -0.00,-104.72 -0.60,-102.00 310.19 80
5 04/13/2023 20:32:26 0.00,-104.72 -0.55,-107.30 293.75 80
6 04/14/2023 20:16:20 -0.00,-104.72 0.45,-102.76 222.86 80
7 04/16/2023 08:38:04 0.00,-104.71 0.77,-108.01 377.87 80
8 04/17/2023 08:16:38 0.00,-104.70 -0.30,-103.49 138.71 80
9 04/18/2023 20:38:32 0.00,-104.70 -0.90,-108.78 464.99 80
10 04/19/2023 20:22:25 0.00,-104.70 0.12,-104.25 52.00 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/8/2023
SNOs_Map_GOES-17_NOAA-21_20230408.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/08/2023 in txt file.

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