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: 6/23/2022
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 06/25/2022 14:46:27 72.72, -43.89 49.27 06/25/2022 14:47:33 72.61, -41.45 49.14 81.57 66
2 06/25/2022 15:36:56 -71.93, 124.99 131.54 06/25/2022 15:37:13 -71.96, 125.00 131.51 2.96 17
3 06/25/2022 16:27:42 71.88, -67.61 48.42 06/25/2022 16:26:40 71.87, -67.52 48.40 3.67 62
4 06/28/2022 06:13:30 -72.71, -95.61 130.64 06/28/2022 06:14:37 -72.62, -93.20 130.75 80.56 67
5 06/28/2022 07:04:02 71.95, 73.21 48.59 06/28/2022 07:04:15 71.94, 73.21 48.58 0.85 13
6 06/28/2022 07:54:45 -71.88,-119.34 131.49 06/28/2022 07:53:44 -71.88,-119.26 131.49 2.79 61
7 06/30/2022 21:40:32 72.58,-147.09 49.38 06/30/2022 21:41:40 72.48,-145.21 49.26 63.66 68
8 06/30/2022 22:31:04 -71.95, 21.47 131.27 06/30/2022 22:31:18 -71.95, 21.46 131.27 0.73 14
9 06/30/2022 23:21:49 71.85,-171.03 48.63 06/30/2022 23:20:45 71.85,-171.07 48.63 1.54 64
10 07/03/2022 13:07:35 -72.58, 161.17 130.42 07/03/2022 13:08:44 -72.48, 163.02 130.55 62.91 69
11 07/03/2022 13:58:10 71.97, -30.32 48.96 07/03/2022 13:58:19 71.95, -30.29 48.93 2.55 9
12 07/03/2022 14:48:52 -71.85, 137.22 131.17 07/03/2022 14:47:49 -71.84, 137.16 131.18 2.48 63
13 07/06/2022 04:34:38 72.46, 109.68 49.70 07/06/2022 04:35:47 72.36, 111.06 49.58 47.64 69
14 07/06/2022 05:25:12 -71.93, -81.98 130.85 07/06/2022 05:25:23 -71.94, -82.07 130.84 3.28 11
15 07/06/2022 06:15:58 71.88, 85.43 49.11 07/06/2022 06:14:49 71.88, 85.49 49.12 2.12 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/23/2022
SNOs_Map_FY3D_LANDSAT-8_20220623.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/23/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8