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: 2/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2023 08:46:33 -0.02,-101.71 0.06,-102.00 33.88 80
2 02/14/2023 08:30:50 -0.02,-100.93 -0.77, -97.52 387.84 80
3 02/15/2023 20:50:38 0.03, -99.75 -0.69,-102.90 359.24 80
4 02/16/2023 20:34:54 0.03, -98.96 0.15, -98.42 62.42 80
5 02/17/2023 20:16:31 0.03, -98.18 0.99, -93.94 484.30 80
6 02/19/2023 08:36:11 -0.04, -96.97 0.48, -99.27 262.17 80
7 02/20/2023 08:20:28 -0.04, -96.19 -0.36, -94.79 159.82 80
8 02/22/2023 20:21:52 0.04, -94.24 -0.29, -95.68 163.96 80
9 02/23/2023 20:06:08 0.04, -93.47 0.56, -91.20 258.74 80
10 02/25/2023 08:25:48 -0.04, -92.27 0.89, -96.54 485.98 80
11 02/26/2023 08:07:24 -0.04, -91.50 0.10, -92.05 63.25 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 2/12/2023
SNOs_Map_GOES-17_FY3D_20230213.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 02/12/2023 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D