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: 4/29/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2023 09:11:36 0.00,-104.74 0.38,-106.56 207.13 80
2 04/30/2023 08:50:32 0.00,-104.74 -0.61,-102.10 300.72 80
3 05/01/2023 21:13:02 -0.00,-104.73 -0.61,-107.51 317.01 80
4 05/02/2023 20:57:18 -0.00,-104.73 0.39,-103.06 191.17 80
5 05/04/2023 09:19:37 -0.00,-104.74 0.83,-108.43 420.15 80
6 05/05/2023 08:58:34 -0.01,-104.74 -0.18,-103.97 87.49 80
7 05/07/2023 21:02:40 0.02,-104.72 -0.01,-104.93 23.77 80
8 05/08/2023 20:46:56 0.02,-104.72 1.00,-100.48 483.97 80
9 05/10/2023 09:09:16 -0.02,-104.72 0.21,-105.85 128.00 80
10 05/11/2023 08:48:11 -0.02,-104.72 -0.74,-101.38 379.48 80
11 05/12/2023 21:10:41 0.02,-104.70 -0.43,-106.80 239.64 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/29/2023
SNOs_Map_GOES-17_FY3D_20230429.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/29/2023 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D