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: 1/18/2022
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 01/18/2022 04:43:29 71.10, 108.51 91.57 01/18/2022 04:42:19 71.16, 107.41 91.66 40.34 70
2 01/20/2022 18:29:16 -71.62, 81.19 88.43 01/20/2022 18:30:19 -71.63, 81.14 88.43 1.98 63
3 01/20/2022 19:20:01 71.56,-111.40 91.51 01/20/2022 19:19:46 71.54,-111.37 91.48 3.07 15
4 01/20/2022 20:10:34 -70.93, 57.03 89.17 01/20/2022 20:09:25 -70.93, 55.29 89.12 63.38 69
5 01/23/2022 09:56:26 71.62, 29.42 90.97 01/23/2022 09:57:19 71.64, 29.40 90.98 2.09 53
6 01/23/2022 10:47:10 -71.55,-163.14 89.12 01/23/2022 10:46:49 -71.52,-163.16 89.14 3.25 21
7 01/26/2022 01:23:35 -71.61, -22.33 89.69 01/26/2022 01:24:22 -71.61, -22.40 89.69 2.77 47
8 01/26/2022 02:14:20 71.55, 145.09 90.25 01/26/2022 02:13:48 71.57, 145.17 90.27 3.53 32
9 01/28/2022 16:50:45 71.61, -74.11 89.64 01/28/2022 16:51:22 71.60, -74.18 89.62 3.29 37
10 01/28/2022 17:41:29 -71.54, 93.33 90.45 01/28/2022 17:40:51 -71.54, 93.35 90.45 0.82 38
11 01/31/2022 08:17:53 -71.61,-125.86 91.09 01/31/2022 08:18:23 -71.61,-125.92 91.09 2.08 30
12 01/31/2022 09:08:37 71.50, 41.64 88.79 01/31/2022 09:07:50 71.51, 41.55 88.81 3.44 47

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/18/2022
SNOs_Map_FY3D_LANDSAT-8_20220118.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/18/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8