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: 5/27/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/27/2023 18:25:30 0.01, -75.19 -0.13, -75.70 58.64 80
2 05/28/2023 18:09:25 0.01, -75.20 0.89, -71.17 458.38 80
3 05/30/2023 06:28:33 -0.02, -75.21 0.26, -76.45 141.00 80
4 05/31/2023 06:12:29 -0.02, -75.22 -0.76, -71.92 376.15 80
5 06/01/2023 18:31:45 0.02, -75.23 -0.44, -77.23 227.71 80
6 06/02/2023 18:15:41 0.02, -75.24 0.58, -72.70 289.57 80
7 06/04/2023 06:34:49 -0.03, -75.26 0.56, -77.98 309.53 80
8 06/05/2023 06:18:45 -0.03, -75.27 -0.46, -73.45 207.76 80
9 06/06/2023 18:38:01 0.03, -75.28 -0.73, -78.76 395.98 80
10 06/07/2023 18:21:56 0.03, -75.29 0.29, -74.23 121.65 80
11 06/09/2023 06:41:04 -0.03, -75.31 0.90, -79.50 476.60 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/27/2023
SNOs_Map_GOES-16_NOAA-21_20230527.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 05/27/2023 in txt file.

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