Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/27/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/27/2023 17:32:12 0.41, 133.07 1.05, 130.13 334.51 80
2 08/28/2023 17:11:12 0.41, 132.06 -0.15, 134.55 283.87 80
3 08/30/2023 05:36:26 -0.40, 130.45 -0.73, 129.06 159.11 80
4 08/31/2023 05:15:27 -0.40, 129.42 0.53, 133.46 460.88 80
5 09/01/2023 17:37:51 0.39, 127.87 0.35, 128.02 17.35 80
6 09/03/2023 06:03:05 -0.38, 126.26 -1.22, 122.53 424.81 80
7 09/04/2023 05:42:05 -0.39, 125.22 -0.02, 126.95 196.30 80
8 09/05/2023 18:07:09 0.38, 123.65 0.89, 121.50 244.95 80
9 09/06/2023 17:46:10 0.39, 122.61 -0.38, 125.90 375.75 80
10 09/08/2023 06:11:24 -0.37, 120.99 -0.48, 120.42 65.40 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/27/2023
SNOs_Map_GOES-15_FY3D_20230827.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/27/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D