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: 3/21/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2023 06:44:28 -0.06, -75.20 0.91, -79.54 494.85 80
2 03/22/2023 06:23:02 -0.07, -75.20 -0.11, -75.01 21.54 80
3 03/24/2023 18:28:51 0.06, -75.20 -0.08, -75.77 65.93 80
4 03/25/2023 18:07:26 0.07, -75.20 0.94, -71.24 451.04 80
5 03/27/2023 06:31:52 -0.06, -75.21 0.22, -76.51 148.29 80
6 03/28/2023 06:10:27 -0.06, -75.21 -0.81, -71.98 368.88 80
7 03/29/2023 18:35:01 0.05, -75.22 -0.39, -77.27 234.25 80
8 03/30/2023 18:13:34 0.05, -75.22 0.58, -72.73 283.43 80
9 04/01/2023 06:38:01 -0.04, -75.24 0.57, -78.00 314.56 80
10 04/02/2023 06:16:35 -0.04, -75.25 -0.46, -73.47 203.49 80
11 04/03/2023 18:41:09 0.03, -75.27 -0.78, -78.76 398.33 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/21/2023
SNOs_Map_GOES-16_NOAA-21_20230321.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 03/21/2023 in txt file.

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