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: 11/11/2020
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 11/13/2020 06:14:01 -70.79, -96.47 91.22 11/13/2020 06:15:13 -70.77, -96.33 91.24 5.39 72
2 11/13/2020 07:04:43 70.62, 71.12 88.62 11/13/2020 07:04:41 70.62, 71.08 88.62 1.37 2
3 11/13/2020 07:55:24 -70.47,-121.33 91.52 11/13/2020 07:54:11 -70.50,-121.46 91.49 5.80 73
4 11/15/2020 22:30:26 -71.00, 19.09 90.33 11/15/2020 22:31:38 -70.89, 19.74 90.43 26.37 72
5 11/15/2020 23:21:04 70.63,-172.97 89.32 11/15/2020 23:21:08 70.63,-173.02 89.31 1.71 4
6 11/16/2020 00:11:46 -70.53, -5.50 90.78 11/16/2020 00:10:38 -70.51, -5.56 90.80 2.88 68
7 11/18/2020 14:46:52 -71.22, 134.65 89.46 11/18/2020 14:48:02 -71.12, 135.97 89.56 48.96 70
8 11/18/2020 15:37:26 70.64, -57.07 89.97 11/18/2020 15:37:36 70.63, -57.13 89.96 2.45 10
9 11/18/2020 16:28:08 -70.54, 110.41 90.13 11/18/2020 16:27:06 -70.52, 110.34 90.15 3.40 62
10 11/21/2020 07:03:18 -71.43,-109.82 88.64 11/21/2020 07:04:26 -71.33,-107.79 88.74 72.67 68
11 11/21/2020 07:53:48 70.66, 58.83 90.59 11/21/2020 07:54:03 70.68, 58.83 90.62 3.17 15
12 11/21/2020 08:44:30 -70.55,-133.69 89.51 11/21/2020 08:43:33 -70.58,-133.69 89.49 2.95 57
13 11/23/2020 23:19:44 -71.65, 5.71 87.86 11/23/2020 23:20:50 -71.55, 8.44 87.96 96.59 66
14 11/24/2020 00:10:10 70.67, 174.72 91.16 11/24/2020 00:10:31 70.68, 174.71 91.17 0.78 21
15 11/24/2020 01:00:52 -70.56, -17.79 88.94 11/24/2020 01:00:01 -70.57, -17.81 88.93 1.48 51

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/11/2020
SNOs_Map_FY3D_LANDSAT-8_20201112.jpg

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

Historical Predications of SNOs between FY3D and LANDSAT-8