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: 6/7/2021
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 06/07/2021 17:57:56 -71.28, 87.91 131.63 06/07/2021 17:59:08 -71.24, 88.25 131.68 13.38 72
2 06/07/2021 18:48:38 71.07,-104.41 48.15 06/07/2021 18:48:37 71.04,-104.42 48.12 3.29 1
3 06/07/2021 19:39:19 -70.97, 63.07 131.95 06/07/2021 19:38:06 -70.97, 63.11 131.95 1.63 73
4 06/10/2021 10:14:23 -71.69,-156.89 131.42 06/10/2021 10:15:32 -71.57,-155.32 131.57 56.82 69
5 06/10/2021 11:04:57 71.07, 11.52 47.94 06/10/2021 11:05:06 71.10, 11.56 47.96 3.38 9
6 06/10/2021 11:55:38 -70.97, 179.01 132.17 06/10/2021 11:54:36 -70.98, 179.01 132.16 1.15 62
7 06/13/2021 02:30:49 -72.05, -41.63 131.22 06/13/2021 02:31:55 -71.95, -38.78 131.37 98.32 66
8 06/13/2021 03:21:16 71.08, 127.45 47.77 06/13/2021 03:21:36 71.10, 127.44 47.80 2.78 20
9 06/13/2021 04:11:57 -70.97, -65.05 132.34 06/13/2021 04:11:06 -70.99, -65.10 132.32 2.53 51
10 06/15/2021 19:37:35 71.08,-116.62 47.66 06/15/2021 19:38:06 71.10,-116.67 47.68 2.59 31
11 06/15/2021 20:28:17 -71.03, 50.80 132.40 06/15/2021 20:27:35 -71.04, 50.87 132.38 3.37 42
12 06/18/2021 11:53:54 71.15, -0.79 47.66 06/18/2021 11:54:34 71.15, -0.71 47.65 2.88 40
13 06/18/2021 12:44:35 -71.03, 166.73 132.47 06/18/2021 12:44:04 -71.04, 166.75 132.45 1.65 31

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/7/2021
SNOs_Map_FY3D_LANDSAT-8_20210607.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/07/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8