Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/29/2021
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 08/29/2021 22:37:07 71.26,-161.25 62.16 08/29/2021 22:37:39 71.26,-161.21 62.16 1.24 32
2 08/29/2021 23:27:48 -71.14, 6.29 117.96 08/29/2021 23:27:09 -71.15, 6.24 117.94 2.22 39
3 09/01/2021 14:53:25 71.26, -45.29 63.12 09/01/2021 14:54:09 71.27, -45.32 63.13 1.76 44
4 09/01/2021 15:44:07 -71.18, 122.16 116.95 09/01/2021 15:43:39 -71.16, 122.13 116.97 3.15 28
5 09/04/2021 07:09:43 71.30, 70.57 64.15 09/04/2021 07:10:38 71.27, 70.56 64.11 3.48 55
6 09/04/2021 08:00:24 -71.18,-121.89 115.97 09/04/2021 08:00:08 -71.16,-121.98 115.99 3.52 16
7 09/04/2021 08:50:54 70.37, 46.77 63.23 09/04/2021 08:49:47 70.41, 44.50 63.29 84.61 67
8 09/06/2021 23:26:01 71.30,-173.48 65.14 09/06/2021 23:27:07 71.33,-173.46 65.17 3.46 66
9 09/07/2021 00:16:43 -71.23, -6.03 114.92 09/07/2021 00:16:37 -71.23, -6.00 114.93 1.29 6
10 09/07/2021 01:07:20 70.78, 162.04 64.64 09/07/2021 01:06:09 70.85, 161.05 64.71 36.72 71
11 09/09/2021 15:42:24 71.56, -57.99 66.41 09/09/2021 15:43:35 71.45, -57.40 66.29 24.56 71
12 09/09/2021 16:33:01 -71.23, 109.91 113.92 09/09/2021 16:33:07 -71.23, 109.89 113.92 0.83 6
13 09/09/2021 17:23:45 71.15, -82.64 66.02 09/09/2021 17:22:34 71.13, -82.64 65.99 2.57 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/29/2021
SNOs_Map_FY3D_LANDSAT-8_20210829.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/29/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8