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: 8/30/2021
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 09/01/2021 14:53:25 71.25, -45.28 63.12 09/01/2021 14:54:09 71.26, -45.34 63.12 2.18 44
2 09/01/2021 15:44:06 -71.18, 122.16 116.95 09/01/2021 15:43:37 -71.20, 122.20 116.93 2.72 29
3 09/04/2021 07:09:43 71.30, 70.58 64.14 09/04/2021 07:10:37 71.30, 70.61 64.14 1.17 54
4 09/04/2021 08:00:24 -71.18,-121.88 115.97 09/04/2021 08:00:07 -71.19,-121.93 115.96 2.54 17
5 09/04/2021 08:50:54 70.36, 46.78 63.22 09/04/2021 08:49:47 70.38, 44.47 63.26 86.26 67
6 09/06/2021 23:26:01 71.29,-173.47 65.13 09/06/2021 23:27:07 71.28,-173.54 65.12 2.71 66
7 09/07/2021 00:16:43 -71.22, -6.02 114.93 09/07/2021 00:16:36 -71.23, -5.99 114.92 1.54 7
8 09/07/2021 01:07:20 70.78, 162.05 64.63 09/07/2021 01:06:09 70.80, 160.98 64.67 39.15 71
9 09/09/2021 15:42:23 71.50, -57.89 66.35 09/09/2021 15:43:34 71.42, -57.43 66.26 18.30 71
10 09/09/2021 16:33:01 -71.22, 109.92 113.93 09/09/2021 16:33:06 -71.21, 109.86 113.94 2.76 5
11 09/09/2021 17:23:45 71.14, -82.62 66.01 09/09/2021 17:22:32 71.16, -82.58 66.02 2.32 73
12 09/12/2021 07:58:47 71.86, 57.39 67.73 09/12/2021 07:59:56 71.77, 59.03 67.63 57.80 69
13 09/12/2021 08:49:18 -71.22,-134.13 112.91 09/12/2021 08:49:34 -71.24,-134.22 112.90 3.36 16
14 09/12/2021 09:40:02 71.14, 33.32 67.03 09/12/2021 09:39:01 71.13, 33.25 67.01 3.05 61

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/30/2021
SNOs_Map_FY3D_LANDSAT-8_20210830.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/30/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8