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: 9/27/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2023 19:43:37 0.26, 100.45 0.90, 97.73 310.34 80
2 09/28/2023 19:22:36 0.28, 99.40 -0.35, 102.14 312.68 80
3 09/30/2023 07:47:50 -0.26, 97.76 -0.49, 96.65 125.88 80
4 10/01/2023 07:26:48 -0.28, 96.70 0.71, 101.07 498.86 80
5 10/02/2023 19:49:12 0.26, 95.07 0.13, 95.62 62.66 80
6 10/04/2023 08:14:25 -0.23, 93.44 -1.01, 90.15 376.42 80
7 10/05/2023 07:53:24 -0.25, 92.37 0.26, 94.55 248.74 80
8 10/06/2023 20:18:29 0.22, 90.73 0.58, 89.10 185.37 80
9 10/07/2023 19:57:27 0.24, 89.67 -0.62, 93.52 438.98 80
10 10/09/2023 08:19:59 -0.22, 88.03 -0.22, 88.04 1.38 80
11 10/10/2023 20:45:04 0.18, 86.37 1.06, 82.59 430.95 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 9/27/2023
SNOs_Map_GOES-15_FY3D_20230927.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 09/27/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D