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: 4/21/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2023 06:43:39 -0.04, -75.20 0.90, -79.40 478.31 80
2 04/23/2023 06:22:12 -0.04, -75.20 -0.12, -74.86 38.79 80
3 04/25/2023 18:27:58 0.03, -75.20 -0.09, -75.61 47.40 80
4 04/26/2023 18:06:32 0.03, -75.21 0.94, -71.08 470.36 80
5 04/28/2023 06:30:56 -0.02, -75.22 0.24, -76.33 127.13 80
6 04/29/2023 06:09:30 -0.02, -75.23 -0.79, -71.80 391.01 80
7 04/30/2023 18:34:03 0.02, -75.24 -0.37, -77.10 210.99 80
8 05/01/2023 18:12:36 0.02, -75.25 0.61, -72.55 307.65 80
9 05/03/2023 06:37:00 -0.01, -75.28 0.57, -77.81 288.53 80
10 05/04/2023 06:15:33 -0.02, -75.29 -0.47, -73.28 230.32 80
11 05/05/2023 18:40:06 0.01, -75.31 -0.73, -78.56 370.91 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/21/2023
SNOs_Map_GOES-16_NOAA-21_20230422.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 04/21/2023 in txt file.

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