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: 9/14/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/14/2023 06:24:18 0.06, -75.20 -0.04, -74.89 35.87 80
2 09/16/2023 18:24:50 -0.05, -75.22 -0.16, -75.67 51.23 80
3 09/17/2023 18:08:45 -0.06, -75.22 0.86, -71.14 465.58 80
4 09/19/2023 06:27:55 0.05, -75.22 0.35, -76.40 135.38 77
5 09/20/2023 06:09:08 0.05, -75.22 -0.67, -71.87 381.46 80
6 09/21/2023 18:31:05 -0.05, -75.24 -0.46, -77.19 221.80 80
7 09/22/2023 18:15:01 -0.05, -75.25 0.56, -72.66 295.06 80
8 09/24/2023 06:36:48 0.04, -75.25 0.63, -77.93 305.71 80
9 09/25/2023 06:15:24 0.03, -75.25 -0.39, -73.40 211.28 80
10 09/26/2023 18:37:20 -0.02, -75.27 -0.79, -78.71 391.34 80
11 09/27/2023 18:21:15 -0.02, -75.29 0.24, -74.18 126.38 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/14/2023
SNOs_Map_GOES-16_NOAA-21_20230914.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 09/14/2023 in txt file.

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