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: 2/27/2022
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 03/01/2022 09:25:46 -71.73,-142.83 100.80 03/01/2022 09:26:16 -71.72,-142.79 100.81 1.87 30
2 03/01/2022 10:16:31 71.61, 24.70 79.07 03/01/2022 10:15:43 71.62, 24.70 79.09 1.92 48
3 03/04/2022 00:52:56 71.71, 165.42 78.18 03/04/2022 00:53:17 71.71, 165.44 78.17 0.99 21
4 03/04/2022 01:43:38 -71.61, -27.06 101.95 03/04/2022 01:42:47 -71.59, -27.12 101.96 2.52 51
5 03/06/2022 15:29:32 72.44, -55.06 77.93 03/06/2022 15:30:39 72.37, -52.79 77.80 76.45 67
6 03/06/2022 16:20:02 -71.72, 113.66 102.85 03/06/2022 16:20:19 -71.73, 113.70 102.84 1.84 17
7 03/06/2022 17:10:47 71.60, -78.82 77.02 03/06/2022 17:09:46 71.62, -78.82 77.05 3.04 61
8 03/09/2022 06:56:36 -72.29,-106.52 103.26 03/09/2022 06:57:45 -72.23,-104.82 103.38 57.90 69
9 03/09/2022 07:47:12 71.71, 61.89 76.12 03/09/2022 07:47:20 71.69, 61.89 76.10 2.22 8
10 03/09/2022 08:37:54 -71.61,-130.59 104.01 03/09/2022 08:36:50 -71.59,-130.65 104.02 3.04 64
11 03/11/2022 22:23:40 71.99,-157.70 75.38 03/11/2022 22:24:51 71.92,-157.12 75.29 21.19 71
12 03/11/2022 23:14:19 -71.73, 10.12 104.91 03/11/2022 23:14:23 -71.71, 10.15 104.94 2.41 4
13 03/12/2022 00:05:03 71.55, 177.73 74.90 03/12/2022 00:03:50 71.60, 177.61 74.95 6.55 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/27/2022
SNOs_Map_FY3D_LANDSAT-8_20220227.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/27/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8