Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/21/2023 21:23:45 -0.01,-104.70 -0.99,-108.97 487.45 80
2 07/22/2023 21:08:03 -0.01,-104.70 0.04,-104.53 20.59 80
3 07/25/2023 09:12:01 0.01,-104.73 0.15,-105.45 81.59 80
4 07/26/2023 08:50:57 0.01,-104.73 -0.84,-100.99 426.10 80
5 07/27/2023 21:13:26 -0.02,-104.69 -0.42,-106.39 194.13 80
6 07/28/2023 20:57:43 -0.02,-104.69 0.63,-101.95 313.52 80
7 07/30/2023 09:20:02 0.03,-104.71 0.64,-107.31 296.74 80
8 07/31/2023 08:59:00 0.03,-104.71 -0.41,-102.87 210.50 80
9 08/01/2023 21:21:28 -0.04,-104.66 -0.84,-108.27 410.68 80
10 08/02/2023 21:05:45 -0.04,-104.66 0.15,-103.81 96.87 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_GOES-17_FY3D_20230722.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/21/2023 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D