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: 11/13/2020
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 11/15/2020 22:30:28 -71.07, 18.98 90.26 11/15/2020 22:31:39 -70.99, 19.89 90.33 34.04 71
2 11/15/2020 23:21:05 70.65,-173.00 89.34 11/15/2020 23:21:11 70.63,-173.03 89.31 2.87 6
3 11/16/2020 00:11:47 -70.55, -5.53 90.76 11/16/2020 00:10:40 -70.57, -5.49 90.75 2.19 67
4 11/18/2020 14:46:56 -71.39, 134.35 89.29 11/18/2020 14:48:04 -71.27, 136.20 89.41 67.29 68
5 11/18/2020 15:37:27 70.66, -57.10 89.99 11/18/2020 15:37:40 70.68, -57.08 90.01 2.26 13
6 11/18/2020 16:28:08 -70.56, 110.38 90.11 11/18/2020 16:27:09 -70.57, 110.39 90.10 1.31 59
7 11/21/2020 07:03:22 -71.65,-110.21 88.42 11/21/2020 07:04:28 -71.53,-107.49 88.53 96.54 66
8 11/21/2020 07:53:48 70.67, 58.80 90.61 11/21/2020 07:54:09 70.67, 58.79 90.60 0.47 21
9 11/21/2020 08:44:30 -70.56,-133.71 89.50 11/21/2020 08:43:39 -70.56,-133.74 89.50 1.12 51
10 11/24/2020 00:10:10 70.69, 174.70 91.18 11/24/2020 00:10:38 70.71, 174.73 91.21 3.38 28
11 11/24/2020 01:00:52 -70.58, -17.81 88.93 11/24/2020 01:00:09 -70.56, -17.88 88.95 3.40 43
12 11/26/2020 16:26:32 70.70, -69.40 91.71 11/26/2020 16:27:08 70.70, -69.42 91.70 0.71 36
13 11/26/2020 17:17:14 -70.59, 98.09 88.40 11/26/2020 17:16:38 -70.60, 98.06 88.40 1.41 36

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/13/2020
SNOs_Map_FY3D_LANDSAT-8_20201114.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/13/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8