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: 11/18/2020
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 11/18/2020 14:46:55 -71.38, 134.37 89.30 11/18/2020 14:48:03 -71.28, 136.21 89.39 66.72 68
2 11/18/2020 15:37:26 70.64, -57.07 89.97 11/18/2020 15:37:40 70.64, -57.14 89.97 2.31 14
3 11/18/2020 16:28:08 -70.54, 110.40 90.12 11/18/2020 16:27:10 -70.53, 110.32 90.14 3.60 58
4 11/21/2020 07:03:22 -71.64,-110.19 88.43 11/21/2020 07:04:28 -71.55,-107.47 88.52 96.06 66
5 11/21/2020 07:53:49 70.71, 58.74 90.64 11/21/2020 07:54:09 70.69, 58.81 90.62 3.17 20
6 11/21/2020 08:44:30 -70.55,-133.69 89.51 11/21/2020 08:43:39 -70.58,-133.72 89.49 2.95 51
7 11/24/2020 00:10:10 70.67, 174.73 91.16 11/24/2020 00:10:39 70.68, 174.67 91.17 2.38 29
8 11/24/2020 01:00:52 -70.56, -17.79 88.94 11/24/2020 01:00:09 -70.57, -17.86 88.94 2.82 43
9 11/26/2020 16:26:31 70.68, -69.37 91.69 11/26/2020 16:27:07 70.71, -69.40 91.72 3.42 36
10 11/26/2020 17:17:14 -70.63, 98.03 88.36 11/26/2020 17:16:37 -70.61, 98.08 88.39 2.88 37
11 11/29/2020 08:42:53 70.70, 46.52 92.17 11/29/2020 08:43:37 70.69, 46.44 92.16 3.03 44
12 11/29/2020 09:33:36 -70.64,-146.07 87.88 11/29/2020 09:33:06 -70.64,-145.99 87.89 2.88 30
13 12/02/2020 00:59:15 70.72, 162.41 92.61 12/02/2020 01:00:06 70.71, 162.36 92.60 1.88 51
14 12/02/2020 01:49:57 -70.61, -30.09 87.50 12/02/2020 01:49:36 -70.62, -30.16 87.50 2.37 21

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/18/2020
SNOs_Map_FY3D_LANDSAT-8_20201118.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/18/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8