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: 12/31/2022
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/01/2023 06:26:17 -0.04, -75.19 -0.12, -74.94 29.62 80
2 01/03/2023 18:26:47 0.03, -75.20 -0.10, -75.71 57.66 80
3 01/04/2023 18:10:43 0.02, -75.21 0.93, -71.18 459.46 80
4 01/06/2023 06:32:30 -0.02, -75.22 0.26, -76.45 140.31 80
5 01/07/2023 06:11:06 -0.01, -75.23 -0.77, -71.93 376.98 80
6 01/08/2023 18:33:02 0.01, -75.25 -0.40, -77.24 226.18 80
7 01/09/2023 18:16:57 0.01, -75.26 0.57, -72.70 291.61 80
8 01/11/2023 06:38:45 -0.02, -75.29 0.56, -77.98 306.81 80
9 01/12/2023 06:17:19 -0.02, -75.30 -0.42, -73.45 211.26 80
10 01/13/2023 18:39:16 0.02, -75.33 -0.74, -78.76 390.79 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/31/2022
SNOs_Map_GOES-16_NOAA-21_20230101.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 12/31/2022 in txt file.

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