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: 4/3/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/03/2023 18:41:08 0.05, -75.22 -0.75, -78.76 403.59 80
2 04/04/2023 18:19:42 0.05, -75.23 0.30, -74.23 114.46 80
3 04/06/2023 06:44:08 -0.04, -75.25 0.89, -79.49 483.05 80
4 04/07/2023 06:22:41 -0.05, -75.26 -0.11, -74.95 35.10 80
5 04/09/2023 18:28:29 0.05, -75.29 -0.05, -75.72 48.52 80
6 04/10/2023 18:07:03 0.05, -75.30 0.95, -71.18 469.81 80
7 04/12/2023 06:31:28 -0.04, -75.33 0.22, -76.44 127.30 80
8 04/13/2023 06:10:02 -0.04, -75.34 -0.78, -71.90 391.15 80
9 04/14/2023 18:34:36 0.03, -75.36 -0.36, -77.21 210.10 80
10 04/15/2023 18:13:09 0.03, -75.38 0.66, -72.67 309.00 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/3/2023
SNOs_Map_GOES-16_NOAA-21_20230403.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 04/03/2023 in txt file.

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