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: 2/6/2022
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 02/08/2022 05:48:47 -72.24, -89.69 92.78 02/08/2022 05:49:56 -72.10, -88.02 92.97 58.97 69
2 02/08/2022 06:39:22 71.65, 78.75 86.59 02/08/2022 06:39:30 71.64, 78.82 86.57 2.79 8
3 02/08/2022 07:30:04 -71.50,-113.67 93.58 02/08/2022 07:29:00 -71.52,-113.75 93.56 2.91 64
4 02/10/2022 21:15:51 71.93,-140.85 86.05 02/10/2022 21:17:02 71.81,-140.29 85.90 23.76 71
5 02/10/2022 22:06:30 -71.63, 27.02 94.28 02/10/2022 22:06:33 -71.63, 27.05 94.28 1.33 3
6 02/10/2022 22:57:14 71.49,-165.42 85.57 02/10/2022 22:56:01 71.49,-165.55 85.57 4.51 73
7 02/13/2022 12:42:54 -71.71, 167.79 95.07 02/13/2022 12:44:06 -71.69, 167.75 95.10 3.10 72
8 02/13/2022 13:33:39 71.62, -24.74 84.83 02/13/2022 13:33:32 71.64, -24.68 84.85 3.02 7
9 02/13/2022 14:24:17 -71.28, 143.20 95.55 02/13/2022 14:23:05 -71.37, 142.49 95.43 27.12 72
10 02/16/2022 04:10:04 71.70, 116.04 84.02 02/16/2022 04:11:06 71.68, 115.98 84.00 2.96 62
11 02/16/2022 05:00:47 -71.62, -76.49 96.09 02/16/2022 05:00:35 -71.63, -76.48 96.08 1.01 12
12 02/16/2022 05:51:20 70.90, 92.07 83.16 02/16/2022 05:50:12 70.98, 90.12 83.30 71.27 68
13 02/18/2022 19:37:12 -71.70, 64.28 96.91 02/18/2022 19:38:08 -71.71, 64.26 96.91 0.82 56
14 02/18/2022 20:27:57 71.61,-128.25 82.98 02/18/2022 20:27:35 71.60,-128.27 82.98 0.86 22

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/6/2022
SNOs_Map_FY3D_LANDSAT-8_20220206.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/06/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8