Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/22/2023
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2023 20:24:04 -0.14,-108.00 0.65,-104.45 404.63 80
2 03/24/2023 08:45:54 0.14,-107.98 0.56,-109.71 198.98 80
3 03/25/2023 08:24:31 0.14,-107.98 -0.50,-105.20 317.45 80
4 03/26/2023 20:46:29 -0.15,-108.03 -0.68,-110.51 282.46 80
5 03/27/2023 20:30:26 -0.15,-108.04 0.33,-105.98 234.74 80
6 03/29/2023 08:52:15 0.15,-108.02 0.88,-111.25 367.69 80
7 03/30/2023 08:30:52 0.16,-108.02 -0.14,-106.72 148.69 80
8 03/31/2023 20:52:50 -0.16,-108.06 -1.03,-112.03 452.51 80
9 04/01/2023 20:36:47 -0.16,-108.07 -0.02,-107.50 64.89 80
10 04/04/2023 08:39:53 0.17,-108.08 0.19,-108.25 19.31 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/22/2023
SNOs_Map_GOES-14_NOAA-20_20230322.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 03/22/2023 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20