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: 6/12/2021
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 06/13/2021 02:30:49 -72.04, -41.61 131.23 06/13/2021 02:31:55 -71.95, -38.78 131.36 97.84 66
2 06/13/2021 03:21:17 71.11, 127.39 47.81 06/13/2021 03:21:36 71.11, 127.46 47.81 2.63 19
3 06/13/2021 04:11:58 -71.01, -65.12 132.30 06/13/2021 04:11:06 -70.99, -65.09 132.32 2.82 52
4 06/15/2021 19:37:35 71.12,-116.68 47.70 06/15/2021 19:38:05 71.11,-116.66 47.68 1.14 30
5 06/15/2021 20:28:16 -71.01, 50.82 132.42 06/15/2021 20:27:35 -70.99, 50.79 132.44 2.68 41
6 06/18/2021 11:53:54 71.12, -0.75 47.63 06/18/2021 11:54:35 71.10, -0.79 47.61 2.85 41
7 06/18/2021 12:44:35 -71.01, 166.76 132.49 06/18/2021 12:44:04 -71.04, 166.75 132.46 3.18 31
8 06/21/2021 04:10:13 71.13, 115.18 47.62 06/21/2021 04:11:04 71.15, 115.16 47.63 1.69 51
9 06/21/2021 05:00:54 -71.02, -77.30 132.51 06/21/2021 05:00:34 -71.04, -77.38 132.48 3.51 20
10 06/23/2021 20:26:32 71.14,-128.90 47.66 06/23/2021 20:27:34 71.13,-128.98 47.64 3.23 62
11 06/23/2021 21:17:14 -71.07, 38.54 132.42 06/23/2021 21:17:03 -71.08, 38.57 132.41 1.18 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/12/2021
SNOs_Map_FY3D_LANDSAT-8_20210612.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/12/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8