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: 6/24/2022
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 14:46:26 72.68, -43.82 49.24 06/25/2022 14:47:33 72.59, -41.49 49.12 78.02 67
2 06/25/2022 15:36:56 -71.95, 124.96 131.52 06/25/2022 15:37:13 -71.94, 124.96 131.53 1.19 17
3 06/25/2022 16:27:41 71.85, -67.55 48.38 06/25/2022 16:26:40 71.85, -67.55 48.38 0.14 61
4 06/28/2022 06:13:30 -72.73, -95.65 130.62 06/28/2022 06:14:37 -72.60, -93.23 130.77 81.21 67
5 06/28/2022 07:04:01 71.91, 73.28 48.55 06/28/2022 07:04:15 71.92, 73.18 48.56 3.55 14
6 06/28/2022 07:54:44 -71.85,-119.28 131.52 06/28/2022 07:53:44 -71.86,-119.29 131.50 2.00 60
7 06/30/2022 21:40:33 72.59,-147.12 49.40 06/30/2022 21:41:41 72.47,-145.23 49.25 64.44 68
8 06/30/2022 22:31:05 -71.97, 21.44 131.25 06/30/2022 22:31:18 -71.98, 21.52 131.24 3.42 13
9 06/30/2022 23:21:50 71.86,-171.06 48.65 06/30/2022 23:20:45 71.89,-171.00 48.67 3.24 65
10 07/03/2022 13:07:36 -72.60, 161.14 130.40 07/03/2022 13:08:44 -72.52, 163.10 130.51 65.92 68
11 07/03/2022 13:58:09 71.93, -30.25 48.92 07/03/2022 13:58:19 71.94, -30.31 48.92 2.14 10
12 07/03/2022 14:48:52 -71.87, 137.19 131.15 07/03/2022 14:47:48 -71.88, 137.23 131.13 2.12 64
13 07/06/2022 04:34:38 72.47, 109.65 49.71 07/06/2022 04:35:47 72.36, 111.04 49.57 48.60 69
14 07/06/2022 05:25:12 -71.95, -82.00 130.83 07/06/2022 05:25:23 -71.93, -82.09 130.85 3.35 11
15 07/06/2022 06:15:58 71.89, 85.40 49.12 07/06/2022 06:14:49 71.88, 85.47 49.11 2.78 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/24/2022
SNOs_Map_FY3D_LANDSAT-8_20220624.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/24/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8