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: 9/26/2021
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 09/28/2021 10:27:14 -71.77,-159.43 106.14 09/28/2021 10:28:24 -71.66,-158.26 106.25 42.64 70
2 09/28/2021 11:17:51 71.30, 8.73 73.41 09/28/2021 11:17:56 71.30, 8.79 73.41 2.24 5
3 09/28/2021 12:08:32 -71.21, 176.21 106.67 09/28/2021 12:07:26 -71.18, 176.23 106.71 3.30 66
4 10/01/2021 02:43:40 -72.19, -44.28 104.67 10/01/2021 02:44:46 -72.11, -41.60 104.74 91.78 66
5 10/01/2021 03:34:09 71.32, 124.65 74.47 10/01/2021 03:34:26 71.32, 124.70 74.47 1.65 17
6 10/01/2021 04:24:50 -71.22, -67.86 105.62 10/01/2021 04:23:56 -71.20, -67.86 105.64 1.98 54
7 10/03/2021 19:50:27 71.33,-119.43 75.52 10/03/2021 19:50:56 71.34,-119.40 75.52 1.30 29
8 10/03/2021 20:41:08 -71.23, 48.07 104.57 10/03/2021 20:40:26 -71.22, 48.05 104.58 1.02 42
9 10/06/2021 12:06:44 71.35, -3.51 76.57 10/06/2021 12:07:25 71.36, -3.49 76.57 1.05 41
10 10/06/2021 12:57:25 -71.25, 163.99 103.53 10/06/2021 12:56:55 -71.25, 163.96 103.53 0.86 30
11 10/09/2021 04:23:02 71.37, 112.40 77.61 10/09/2021 04:23:55 71.37, 112.42 77.62 0.78 53
12 10/09/2021 05:13:43 -71.26, -80.09 102.49 10/09/2021 05:13:25 -71.27, -80.13 102.49 1.35 18

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/26/2021
SNOs_Map_FY3D_LANDSAT-8_20210926.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/26/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8