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: 6/15/2022
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 06/17/2022 17:15:44 71.95, -79.82 48.47 06/17/2022 17:16:02 71.94, -79.75 48.45 2.56 18
2 06/17/2022 18:06:26 -71.82, 87.75 131.68 06/17/2022 18:05:32 -71.82, 87.68 131.67 2.55 54
3 06/20/2022 07:52:19 72.77, 59.49 49.26 06/20/2022 07:53:25 72.69, 62.21 49.16 90.12 66
4 06/20/2022 08:42:47 -71.92,-131.50 131.61 06/20/2022 08:43:07 -71.93,-131.53 131.60 1.62 20
5 06/20/2022 09:33:32 71.83, 35.97 48.30 06/20/2022 09:32:34 71.84, 35.95 48.31 1.24 58
6 06/22/2022 23:19:23 -72.79, 7.70 130.71 06/22/2022 23:20:29 -72.72, 10.50 130.81 92.46 66
7 06/23/2022 00:09:53 71.94, 176.72 48.42 06/23/2022 00:10:09 71.93, 176.70 48.40 1.27 16
8 06/23/2022 01:00:36 -71.86, -15.82 131.67 06/23/2022 00:59:38 -71.87, -15.76 131.66 2.17 58
9 06/25/2022 14:46:26 72.66, -43.77 49.21 06/25/2022 14:47:33 72.59, -41.50 49.11 75.86 67
10 06/25/2022 15:36:56 -71.92, 125.01 131.55 06/25/2022 15:37:13 -71.94, 124.97 131.53 3.25 17
11 06/25/2022 16:27:41 71.82, -67.50 48.36 06/25/2022 16:26:40 71.84, -67.56 48.38 2.91 61
12 06/28/2022 06:13:30 -72.69, -95.58 130.65 06/28/2022 06:14:37 -72.59, -93.26 130.79 77.95 67
13 06/28/2022 07:04:02 71.94, 73.23 48.57 06/28/2022 07:04:14 71.95, 73.23 48.59 1.68 12
14 06/28/2022 07:54:45 -71.86,-119.31 131.51 06/28/2022 07:53:44 -71.85,-119.32 131.52 1.75 61

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/15/2022
SNOs_Map_FY3D_LANDSAT-8_20220619.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/15/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8