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: 7/17/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/18/2023 06:09:28 0.01, -75.20 -0.71, -71.89 376.38 80
2 07/19/2023 18:31:23 -0.02, -75.20 -0.46, -77.19 227.29 80
3 07/20/2023 18:12:38 -0.02, -75.20 0.56, -72.66 289.63 80
4 07/22/2023 06:37:04 0.02, -75.20 0.63, -77.93 310.26 80
5 07/23/2023 06:15:39 0.02, -75.21 -0.39, -73.39 207.06 80
6 07/24/2023 18:40:13 -0.02, -75.22 -0.82, -78.69 395.34 80
7 07/25/2023 18:18:48 -0.03, -75.23 0.20, -74.15 122.29 80
8 07/27/2023 06:43:14 0.03, -75.24 0.98, -79.42 476.80 80
9 07/28/2023 06:21:48 0.03, -75.25 -0.04, -74.89 40.84 80
10 07/30/2023 18:27:37 -0.04, -75.27 -0.13, -75.65 43.52 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/17/2023
SNOs_Map_GOES-16_NOAA-21_20230718.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 07/17/2023 in txt file.

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