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: 2/12/2022
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 02/13/2022 12:42:55 -71.73, 167.75 95.04 02/13/2022 12:44:06 -71.73, 167.82 95.06 2.38 71
2 02/13/2022 13:33:40 71.64, -24.77 84.85 02/13/2022 13:33:33 71.64, -24.69 84.85 2.84 7
3 02/13/2022 14:24:18 -71.30, 143.16 95.52 02/13/2022 14:23:06 -71.36, 142.48 95.44 25.22 72
4 02/16/2022 04:10:04 71.73, 115.99 84.05 02/16/2022 04:11:05 71.74, 116.07 84.05 2.81 61
5 02/16/2022 05:00:46 -71.59, -76.45 96.11 02/16/2022 05:00:35 -71.62, -76.50 96.09 3.06 11
6 02/16/2022 05:51:20 70.93, 92.03 83.19 02/16/2022 05:50:12 70.98, 90.12 83.30 69.70 68
7 02/18/2022 19:37:11 -71.69, 64.31 96.93 02/18/2022 19:38:08 -71.70, 64.25 96.92 2.54 57
8 02/18/2022 20:27:56 71.59,-128.21 82.96 02/18/2022 20:27:35 71.60,-128.27 82.98 2.69 21
9 02/18/2022 21:18:24 -70.73, 40.59 97.95 02/18/2022 21:17:18 -70.78, 38.05 97.82 93.33 66
10 02/21/2022 11:04:22 71.74, 12.44 82.18 02/21/2022 11:05:07 71.72, 12.54 82.16 3.46 45
11 02/21/2022 11:55:04 -71.61, 180.00 97.98 02/21/2022 11:54:37 -71.61, 179.98 97.97 0.85 27
12 02/24/2022 02:31:29 -71.71, -39.26 98.83 02/24/2022 02:32:09 -71.72, -39.23 98.82 2.23 40
13 02/24/2022 03:22:14 71.61, 128.23 81.06 02/24/2022 03:21:36 71.62, 128.24 81.07 1.53 38

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/12/2022
SNOs_Map_FY3D_LANDSAT-8_20220212.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/12/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8