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: 2/20/2022
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 02/21/2022 11:04:22 71.73, 12.45 82.17 02/21/2022 11:05:07 71.73, 12.54 82.16 3.21 45
2 02/21/2022 11:55:04 -71.61, 179.99 97.97 02/21/2022 11:54:37 -71.61, 179.97 97.97 0.52 27
3 02/24/2022 02:31:29 -71.71, -39.26 98.83 02/24/2022 02:32:10 -71.68, -39.31 98.86 3.38 41
4 02/24/2022 03:22:14 71.60, 128.25 81.05 02/24/2022 03:21:37 71.58, 128.18 81.04 2.75 37
5 02/26/2022 17:58:38 71.69, -91.01 80.18 02/26/2022 17:59:08 71.69, -91.03 80.17 0.88 30
6 02/26/2022 18:49:21 -71.63, 76.43 99.91 02/26/2022 18:48:37 -71.63, 76.50 99.90 2.59 44
7 03/01/2022 09:25:45 -71.68,-142.74 100.85 03/01/2022 09:26:10 -71.69,-142.81 100.84 2.69 25
8 03/01/2022 10:16:31 71.62, 24.68 79.08 03/01/2022 10:15:36 71.64, 24.75 79.10 3.46 55
9 03/04/2022 00:02:24 -72.49, -3.39 100.99 03/04/2022 00:03:31 -72.37, -1.00 101.18 81.38 67
10 03/04/2022 00:52:55 71.67, 165.51 78.13 03/04/2022 00:53:09 71.68, 165.42 78.14 3.11 14
11 03/04/2022 01:43:38 -71.60, -27.06 101.95 03/04/2022 01:42:38 -71.62, -27.03 101.93 2.20 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/20/2022
SNOs_Map_FY3D_LANDSAT-8_20220220.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/20/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8