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: 7/22/2020
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 07/23/2020 15:23:37 -71.44, 124.69 128.42 07/23/2020 15:24:44 -71.30, 127.01 128.65 83.93 67
2 07/23/2020 16:14:05 70.54, -66.48 50.64 07/23/2020 16:14:23 70.55, -66.51 50.64 1.35 18
3 07/23/2020 17:04:47 -70.45, 100.99 129.46 07/23/2020 17:03:53 -70.44, 100.96 129.46 1.79 54
4 07/26/2020 08:30:29 70.59, 49.36 51.27 07/26/2020 08:30:52 70.60, 49.44 51.27 3.17 23
5 07/26/2020 09:21:11 -70.49,-143.16 128.83 07/26/2020 09:20:22 -70.49,-143.09 128.83 2.77 49
6 07/29/2020 00:46:52 70.58, 165.29 51.87 07/29/2020 00:47:22 70.59, 165.31 51.88 1.04 30
7 07/29/2020 01:37:34 -70.48, -27.24 128.23 07/29/2020 01:36:52 -70.48, -27.22 128.22 0.53 42
8 07/31/2020 17:03:15 70.57, -78.79 52.52 07/31/2020 17:03:52 70.57, -78.83 52.52 1.83 37
9 07/31/2020 17:53:57 -70.47, 88.69 127.58 07/31/2020 17:53:22 -70.47, 88.65 127.58 1.80 35
10 08/03/2020 09:19:38 70.61, 37.06 53.25 08/03/2020 09:20:20 70.61, 37.11 53.24 1.80 42
11 08/03/2020 10:10:20 -70.51,-155.46 126.85 08/03/2020 10:09:50 -70.51,-155.41 126.85 1.88 30

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/22/2020
SNOs_Map_FY3D_LANDSAT-8_20200722.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/22/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8