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 21:23:46 0.02,-104.69 -0.94,-108.99 489.39 80
2 07/22/2023 21:08:03 0.01,-104.68 0.04,-104.53 17.60 80
3 07/25/2023 09:12:01 -0.01,-104.68 0.15,-105.45 87.56 80
4 07/26/2023 08:50:57 -0.01,-104.67 -0.83,-100.99 419.02 80
5 07/27/2023 21:13:26 0.01,-104.62 -0.42,-106.39 202.50 80
6 07/28/2023 20:57:43 0.00,-104.61 0.62,-101.95 304.11 80
7 07/30/2023 09:20:03 0.00,-104.62 0.59,-107.32 308.08 80
8 07/31/2023 08:59:00 0.00,-104.60 -0.40,-102.86 198.07 80
9 08/01/2023 21:21:28 -0.01,-104.54 -0.85,-108.27 424.52 80
10 08/02/2023 21:05:45 -0.01,-104.53 0.15,-103.81 81.96 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_GOES-17_FY3D_20230721.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