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: 2/7/2022
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, -89.68 92.78 02/08/2022 05:49:56 -72.11, -88.01 92.97 58.68 69
2 02/08/2022 06:39:22 71.64, 78.76 86.59 02/08/2022 06:39:30 71.64, 78.83 86.58 2.47 8
3 02/08/2022 07:30:05 -71.55,-113.76 93.53 02/08/2022 07:29:00 -71.52,-113.74 93.55 3.39 65
4 02/10/2022 21:15:51 71.92,-140.84 86.04 02/10/2022 21:17:02 71.81,-140.28 85.91 22.98 71
5 02/10/2022 22:06:30 -71.63, 27.03 94.29 02/10/2022 22:06:33 -71.64, 27.06 94.28 2.02 3
6 02/10/2022 22:57:14 71.49,-165.41 85.56 02/10/2022 22:56:01 71.49,-165.54 85.57 4.43 73
7 02/13/2022 12:42:54 -71.71, 167.80 95.07 02/13/2022 12:44:06 -71.70, 167.76 95.09 1.98 72
8 02/13/2022 13:33:39 71.62, -24.73 84.83 02/13/2022 13:33:33 71.60, -24.76 84.81 2.33 6
9 02/13/2022 14:24:18 -71.32, 143.12 95.50 02/13/2022 14:23:05 -71.38, 142.50 95.42 22.59 73
10 02/16/2022 04:10:04 71.70, 116.05 84.02 02/16/2022 04:11:06 71.69, 116.00 84.00 1.77 62
11 02/16/2022 05:00:47 -71.61, -76.48 96.09 02/16/2022 05:00:35 -71.63, -76.47 96.07 2.69 12
12 02/16/2022 05:51:20 70.90, 92.08 83.16 02/16/2022 05:50:12 70.99, 90.14 83.31 71.41 68
13 02/18/2022 19:37:12 -71.70, 64.29 96.92 02/18/2022 19:38:08 -71.72, 64.28 96.90 2.72 56
14 02/18/2022 20:27:57 71.60,-128.23 82.97 02/18/2022 20:27:35 71.62,-128.25 82.99 1.73 22

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/7/2022
SNOs_Map_FY3D_LANDSAT-8_20220207.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/07/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8