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: 11/6/2020
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 11/07/2020 21:41:16 -70.72, 31.81 92.77 11/07/2020 21:42:17 -70.74, 31.86 92.75 3.37 61
2 11/07/2020 22:31:59 70.60,-160.68 87.12 11/07/2020 22:31:45 70.59,-160.72 87.11 1.49 14
3 11/07/2020 23:22:32 -70.04, 7.52 93.43 11/07/2020 23:21:22 -70.09, 6.18 93.39 51.16 70
4 11/10/2020 13:57:38 -70.72, 147.73 92.02 11/10/2020 13:58:46 -70.71, 147.69 92.02 1.57 68
5 11/10/2020 14:48:21 70.60, -44.77 87.88 11/10/2020 14:48:13 70.61, -44.81 87.89 1.98 8
6 11/10/2020 15:38:58 -70.24, 123.12 92.47 11/10/2020 15:37:46 -70.33, 122.41 92.39 28.43 72
7 11/13/2020 06:14:02 -70.82, -96.52 91.20 11/13/2020 06:15:13 -70.78, -96.32 91.23 8.41 71
8 11/13/2020 07:04:43 70.60, 71.15 88.61 11/13/2020 07:04:41 70.62, 71.09 88.62 2.98 2
9 11/13/2020 07:55:23 -70.45,-121.29 91.54 11/13/2020 07:54:11 -70.46,-121.52 91.54 8.77 72
10 11/15/2020 22:30:27 -71.03, 19.05 90.30 11/15/2020 22:31:38 -70.90, 19.75 90.43 28.91 71
11 11/15/2020 23:21:05 70.66,-173.02 89.35 11/15/2020 23:21:08 70.63,-173.02 89.31 3.49 3
12 11/16/2020 00:11:47 -70.56, -5.54 90.75 11/16/2020 00:10:37 -70.58, -5.46 90.74 3.60 70
13 11/18/2020 14:46:52 -71.18, 134.71 89.50 11/18/2020 14:48:02 -71.12, 135.98 89.56 46.45 70
14 11/18/2020 15:37:27 70.67, -57.11 90.00 11/18/2020 15:37:35 70.69, -57.05 90.02 3.29 8
15 11/18/2020 16:28:09 -70.56, 110.38 90.11 11/18/2020 16:27:05 -70.58, 110.43 90.09 3.22 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/6/2020
SNOs_Map_FY3D_LANDSAT-8_20201106.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/06/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8