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: 5/15/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2023 23:34:29 -0.08,-148.22 -0.88,-151.70 397.36 80
2 05/16/2023 23:13:06 -0.09,-148.67 0.26,-147.19 168.60 80
3 05/18/2023 11:37:37 0.06,-149.37 0.76,-152.49 355.77 80
4 05/19/2023 11:16:13 0.08,-149.81 -0.33,-147.97 209.55 80
5 05/20/2023 23:40:52 -0.05,-150.48 -0.68,-153.31 323.17 80
6 05/21/2023 23:19:29 -0.07,-150.92 0.41,-148.80 241.86 80
7 05/23/2023 11:43:59 0.04,-151.61 0.60,-154.10 283.78 80
8 05/24/2023 11:22:36 0.06,-152.05 -0.49,-149.58 280.86 80
9 05/25/2023 23:47:15 -0.03,-152.70 -0.51,-154.92 253.00 80
10 05/26/2023 23:28:32 -0.05,-153.13 0.59,-150.41 311.55 80
11 05/28/2023 11:50:22 0.02,-153.82 0.42,-155.71 214.87 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/15/2023
SNOs_Map_GOES-15_NOAA-20_20230515.jpg

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

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