Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/8/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/08/2023 05:23:32 -0.39, 121.10 -0.45, 120.87 25.68 80
2 09/09/2023 17:45:24 0.38, 119.56 1.31, 115.53 459.73 80
3 09/10/2023 17:24:02 0.38, 118.53 0.07, 120.02 168.62 80
4 09/12/2023 05:48:44 -0.37, 116.89 -0.89, 114.63 257.22 80
5 09/13/2023 05:27:22 -0.37, 115.84 0.36, 119.11 372.84 80
6 09/14/2023 17:51:55 0.36, 114.29 0.49, 113.77 58.70 80
7 09/16/2023 06:13:56 -0.35, 112.64 -1.30, 108.39 484.04 80
8 09/17/2023 05:52:34 -0.36, 111.58 -0.06, 112.87 147.15 80
9 09/18/2023 18:17:07 0.35, 110.01 0.90, 107.53 282.17 80
10 09/19/2023 17:55:44 0.36, 108.96 -0.30, 112.02 348.40 80
11 09/21/2023 06:20:26 -0.34, 107.30 -0.51, 106.64 76.00 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/8/2023
SNOs_Map_GOES-15_NOAA-20_20230908.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/08/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20