Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/9/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/09/2023 18:21:42 0.01, -75.21 0.24, -74.20 115.07 80
2 07/11/2023 06:43:29 -0.01, -75.21 0.95, -79.46 484.72 80
3 07/12/2023 06:22:03 -0.01, -75.22 -0.05, -74.93 32.78 80
4 07/14/2023 18:25:13 0.00, -75.25 -0.12, -75.70 51.64 80
5 07/15/2023 18:09:07 -0.00, -75.26 0.89, -71.16 466.28 80
6 07/17/2023 06:30:55 0.00, -75.27 0.25, -76.44 132.55 80
7 07/18/2023 06:09:29 0.00, -75.29 -0.77, -71.91 385.65 80
8 07/19/2023 18:31:25 -0.00, -75.32 -0.40, -77.21 215.12 80
9 07/20/2023 18:15:19 -0.00, -75.34 0.61, -72.68 303.63 80
10 07/22/2023 06:37:05 0.00, -75.36 0.58, -77.94 293.73 80
11 07/23/2023 06:15:40 0.00, -75.39 -0.44, -73.41 225.39 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/9/2023
SNOs_Map_GOES-16_NOAA-21_20230710.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 07/09/2023 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21