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: 6/27/2022
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 06/28/2022 06:13:30 -72.74, -95.67 130.61 06/28/2022 06:14:36 -72.65, -93.14 130.73 84.10 66
2 06/28/2022 07:04:01 71.92, 73.27 48.56 06/28/2022 07:04:15 71.92, 73.18 48.56 3.08 14
3 06/28/2022 07:54:44 -71.86,-119.30 131.51 06/28/2022 07:53:44 -71.86,-119.30 131.51 0.26 60
4 06/30/2022 21:40:33 72.60,-147.14 49.41 06/30/2022 21:41:41 72.47,-145.24 49.24 65.18 68
5 06/30/2022 22:31:05 -71.98, 21.42 131.24 06/30/2022 22:31:18 -71.98, 21.51 131.24 3.26 13
6 06/30/2022 23:21:50 71.87,-171.07 48.66 06/30/2022 23:20:45 71.88,-171.01 48.67 2.54 65
7 07/03/2022 13:07:36 -72.61, 161.10 130.39 07/03/2022 13:08:44 -72.51, 163.09 130.52 67.01 68
8 07/03/2022 13:58:10 71.95, -30.27 48.93 07/03/2022 13:58:20 71.94, -30.31 48.92 1.91 10
9 07/03/2022 14:48:53 -71.89, 137.16 131.13 07/03/2022 14:47:49 -71.88, 137.22 131.14 2.20 64
10 07/06/2022 04:34:38 72.49, 109.62 49.73 07/06/2022 04:35:47 72.35, 111.04 49.57 50.14 69
11 07/06/2022 05:25:12 -71.97, -82.04 130.81 07/06/2022 05:25:22 -71.98, -82.00 130.80 1.91 10
12 07/06/2022 06:15:57 71.86, 85.47 49.09 07/06/2022 06:14:49 71.88, 85.47 49.11 2.09 68
13 07/08/2022 20:01:41 -72.51, 57.84 129.96 07/08/2022 20:02:50 -72.39, 59.34 130.11 52.28 69
14 07/08/2022 20:52:17 71.94,-133.74 49.46 07/08/2022 20:52:23 71.96,-133.77 49.48 2.46 6
15 07/08/2022 21:43:00 -71.88, 33.69 130.60 07/08/2022 21:41:53 -71.86, 33.68 130.63 2.81 67

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/27/2022
SNOs_Map_FY3D_LANDSAT-8_20220627.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/27/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8