Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/9/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2023 23:28:06 -0.09,-145.92 -1.01,-150.09 475.81 80
2 05/11/2023 23:06:42 -0.11,-146.37 0.07,-145.58 90.53 80
3 05/13/2023 11:31:14 0.08,-147.09 0.90,-150.89 432.54 80
4 05/14/2023 11:09:50 0.10,-147.54 -0.18,-146.37 133.53 80
5 05/15/2023 23:34:30 -0.07,-148.21 -0.83,-151.71 398.12 80
6 05/16/2023 23:13:06 -0.09,-148.66 0.25,-147.19 167.82 80
7 05/18/2023 11:37:36 0.06,-149.37 0.77,-152.49 356.12 80
8 05/19/2023 11:16:13 0.08,-149.81 -0.32,-147.97 209.16 80
9 05/20/2023 23:40:52 -0.04,-150.47 -0.68,-153.31 324.07 80
10 05/21/2023 23:19:29 -0.07,-150.91 0.41,-148.80 240.96 80
11 05/23/2023 11:43:59 0.03,-151.61 0.60,-154.10 284.24 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/9/2023
SNOs_Map_GOES-15_NOAA-20_20230510.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/09/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20