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: 5/18/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/18/2023 11:37:36 0.06,-149.37 0.77,-152.49 356.12 80
2 05/19/2023 11:16:13 0.08,-149.81 -0.32,-147.97 209.06 80
3 05/20/2023 23:40:52 -0.05,-150.47 -0.69,-153.31 323.80 80
4 05/21/2023 23:19:29 -0.07,-150.91 0.40,-148.79 241.06 80
5 05/23/2023 11:43:59 0.04,-151.60 0.61,-154.10 284.91 80
6 05/24/2023 11:22:36 0.06,-152.03 -0.48,-149.58 279.59 80
7 05/25/2023 23:47:15 -0.03,-152.69 -0.52,-154.92 254.40 80
8 05/26/2023 23:28:31 -0.05,-153.12 0.57,-150.40 309.96 80
9 05/28/2023 11:50:22 0.02,-153.80 0.44,-155.70 216.80 80
10 05/29/2023 11:28:58 0.05,-154.23 -0.65,-151.19 347.16 80
11 05/30/2023 23:50:57 -0.01,-154.87 -0.40,-156.52 188.02 80
12 05/31/2023 23:34:53 -0.03,-155.30 0.70,-152.00 375.49 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/18/2023
SNOs_Map_GOES-15_NOAA-20_20230518.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/18/2023 in txt file.

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