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: 2/3/2022
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 02/05/2022 14:21:42 72.42, -38.26 88.23 02/05/2022 14:22:49 72.31, -35.87 88.06 81.34 67
2 02/05/2022 15:12:11 -71.60, 130.61 92.64 02/05/2022 15:12:30 -71.60, 130.52 92.64 3.20 19
3 02/05/2022 16:02:56 71.52, -61.94 87.27 02/05/2022 16:01:57 71.51, -61.99 87.26 2.19 59
4 02/08/2022 05:48:47 -72.23, -89.67 92.79 02/08/2022 05:49:56 -72.11, -88.00 92.96 58.38 69
5 02/08/2022 06:39:22 71.64, 78.76 86.58 02/08/2022 06:39:30 71.64, 78.83 86.58 2.45 8
6 02/08/2022 07:30:05 -71.55,-113.75 93.53 02/08/2022 07:29:00 -71.53,-113.73 93.55 2.21 65
7 02/10/2022 21:15:51 71.92,-140.83 86.04 02/10/2022 21:17:02 71.82,-140.27 85.91 22.50 71
8 02/10/2022 22:06:30 -71.62, 27.04 94.30 02/10/2022 22:06:34 -71.60, 26.99 94.32 2.83 4
9 02/10/2022 22:57:14 71.48,-165.41 85.55 02/10/2022 22:56:01 71.50,-165.53 85.58 4.63 73
10 02/13/2022 12:42:54 -71.69, 167.82 95.09 02/13/2022 12:44:06 -71.71, 167.79 95.08 2.50 72
11 02/13/2022 13:33:39 71.61, -24.71 84.82 02/13/2022 13:33:33 71.61, -24.74 84.82 0.97 6
12 02/13/2022 14:24:18 -71.31, 143.14 95.51 02/13/2022 14:23:06 -71.34, 142.45 95.46 24.81 72
13 02/16/2022 04:10:05 71.74, 115.98 84.06 02/16/2022 04:11:06 71.72, 116.04 84.03 3.17 61
14 02/16/2022 05:00:47 -71.59, -76.45 96.11 02/16/2022 05:00:36 -71.61, -76.51 96.09 2.57 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/3/2022
SNOs_Map_FY3D_LANDSAT-8_20220203.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/03/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8