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: 9/10/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/10/2023 18:12:47 0.36, 118.50 0.19, 119.40 102.41 80
2 09/12/2023 06:38:01 -0.34, 116.87 -1.04, 113.91 338.12 80
3 09/13/2023 06:17:01 -0.35, 115.83 0.18, 118.32 283.64 80
4 09/14/2023 18:42:06 0.33, 114.26 0.62, 112.86 158.23 80
5 09/15/2023 18:21:06 0.35, 113.22 -0.60, 117.27 463.29 80
6 09/17/2023 06:43:39 -0.33, 111.58 -0.30, 111.80 24.59 80
7 09/18/2023 19:08:43 0.31, 109.99 1.16, 106.35 414.91 80
8 09/19/2023 18:47:43 0.33, 108.94 -0.07, 110.76 207.26 80
9 09/21/2023 07:12:57 -0.31, 107.31 -0.75, 105.27 231.91 80
10 09/22/2023 06:51:56 -0.32, 106.25 0.43, 109.69 391.45 80
11 09/23/2023 19:17:01 0.30, 104.65 0.38, 104.23 47.31 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 9/10/2023
SNOs_Map_GOES-15_FY3D_20230910.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 09/10/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D