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: 11/2/2020
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 11/05/2020 05:24:54 -70.71, -84.09 93.58 11/05/2020 05:25:50 -70.68, -84.12 93.60 3.15 56
2 11/05/2020 06:15:37 70.59, 83.42 86.32 11/05/2020 06:15:17 70.58, 83.38 86.31 1.24 20
3 11/05/2020 07:06:06 -69.81,-108.06 94.44 11/05/2020 07:04:58 -69.86,-110.02 94.41 75.21 68
4 11/07/2020 21:41:16 -70.71, 31.83 92.79 11/07/2020 21:42:18 -70.71, 31.81 92.79 0.91 62
5 11/07/2020 22:31:59 70.59,-160.67 87.11 11/07/2020 22:31:45 70.61,-160.70 87.13 2.32 14
6 11/07/2020 23:22:32 -70.02, 7.54 93.44 11/07/2020 23:21:22 -70.11, 6.21 93.37 51.51 70
7 11/10/2020 13:57:37 -70.70, 147.75 92.03 11/10/2020 13:58:45 -70.73, 147.72 92.01 2.73 68
8 11/10/2020 14:48:21 70.65, -44.84 87.93 11/10/2020 14:48:12 70.62, -44.79 87.90 3.10 9
9 11/10/2020 15:38:58 -70.28, 123.06 92.43 11/10/2020 15:37:45 -70.35, 122.44 92.37 24.29 73
10 11/13/2020 06:14:01 -70.81, -96.50 91.20 11/13/2020 06:15:12 -70.80, -96.29 91.22 7.92 71
11 11/13/2020 07:04:43 70.65, 71.07 88.65 11/13/2020 07:04:40 70.63, 71.11 88.63 2.49 3
12 11/13/2020 07:55:24 -70.50,-121.36 91.50 11/13/2020 07:54:10 -70.53,-121.42 91.47 4.03 74
13 11/15/2020 22:30:27 -71.02, 19.06 90.31 11/15/2020 22:31:38 -70.91, 19.77 90.41 28.59 71
14 11/15/2020 23:21:05 70.66,-173.02 89.35 11/15/2020 23:21:08 70.64,-173.00 89.32 2.49 3
15 11/16/2020 00:11:47 -70.55, -5.53 90.76 11/16/2020 00:10:38 -70.53, -5.52 90.78 1.94 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/2/2020
SNOs_Map_FY3D_LANDSAT-8_20201103.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/02/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8