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: 9/15/2019
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 09/16/2019 18:35:43 -70.64, 77.60 111.99 09/16/2019 18:36:55 -70.58, 77.97 112.06 15.39 72
2 09/16/2019 19:26:24 70.36,-114.65 67.75 09/16/2019 19:26:24 70.37,-114.70 67.75 1.84 0
3 09/16/2019 20:17:05 -70.27, 52.82 112.34 09/16/2019 20:15:54 -70.26, 52.78 112.35 1.79 71
4 09/19/2019 10:52:12 -70.77,-166.73 110.82 09/19/2019 10:53:24 -70.65,-166.05 110.96 28.70 72
5 09/19/2019 11:42:51 70.39, 1.19 68.81 09/19/2019 11:42:54 70.38, 1.20 68.79 1.99 3
6 09/19/2019 12:33:32 -70.29, 168.67 111.28 09/19/2019 12:32:24 -70.27, 168.67 111.30 2.57 68
7 09/22/2019 03:08:41 -70.91, -51.06 109.65 09/22/2019 03:09:51 -70.82, -49.90 109.74 43.26 70
8 09/22/2019 03:59:17 70.38, 117.11 69.83 09/22/2019 03:59:24 70.39, 117.09 69.84 1.49 7
9 09/22/2019 04:49:58 -70.27, -75.41 110.27 09/22/2019 04:48:54 -70.28, -75.43 110.25 1.62 64
10 09/24/2019 19:25:10 -71.04, 64.60 108.47 09/24/2019 19:26:19 -70.94, 66.16 108.58 57.50 69
11 09/24/2019 20:15:44 70.41,-127.06 70.91 09/24/2019 20:15:54 70.40,-127.02 70.89 2.01 10
12 09/24/2019 21:06:24 -70.30, 40.43 109.20 09/24/2019 21:05:23 -70.30, 40.46 109.20 1.35 61
13 09/27/2019 11:41:38 -71.17,-179.74 107.29 09/27/2019 11:42:46 -71.06,-177.77 107.42 71.80 68
14 09/27/2019 12:32:09 70.39, -11.14 71.93 09/27/2019 12:32:23 70.41, -11.13 71.94 1.78 14
15 09/27/2019 13:22:50 -70.28, 156.35 108.18 09/27/2019 13:21:53 -70.31, 156.36 108.15 3.18 57

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/15/2019
SNOs_Map_FY3D_LANDSAT-8_20190916.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service