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: 6/9/2022
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 06/09/2022 18:54:29 -71.90, 75.51 131.18 06/09/2022 18:54:53 -71.89, 75.44 131.19 2.64 24
2 06/09/2022 19:45:14 71.83,-117.04 48.75 06/09/2022 19:44:20 71.80,-117.07 48.73 2.61 54
3 06/12/2022 10:21:35 71.92, 23.73 48.66 06/12/2022 10:21:56 71.90, 23.70 48.64 2.10 21
4 06/12/2022 11:12:18 -71.82,-168.78 131.44 06/12/2022 11:11:25 -71.84,-168.77 131.43 1.70 53
5 06/15/2022 01:48:38 -71.92, -28.02 131.48 06/15/2022 01:49:00 -71.93, -28.02 131.47 1.18 22
6 06/15/2022 02:39:23 71.84, 139.44 48.44 06/15/2022 02:38:27 71.84, 139.46 48.44 0.92 56
7 06/17/2022 17:15:44 71.94, -79.80 48.45 06/17/2022 17:16:03 71.92, -79.80 48.43 2.60 19
8 06/17/2022 18:06:27 -71.85, 87.68 131.64 06/17/2022 18:05:32 -71.86, 87.74 131.63 2.24 55
9 06/20/2022 07:52:20 72.81, 59.41 49.30 06/20/2022 07:53:25 72.74, 62.30 49.21 95.52 65
10 06/20/2022 08:42:48 -71.95,-131.57 131.58 06/20/2022 08:43:08 -71.94,-131.53 131.60 2.46 20
11 06/20/2022 09:33:32 71.82, 35.99 48.29 06/20/2022 09:32:35 71.83, 35.94 48.30 2.52 57
12 06/23/2022 00:09:53 71.93, 176.74 48.40 06/23/2022 00:10:10 71.95, 176.74 48.43 2.78 17
13 06/23/2022 01:00:36 -71.84, -15.79 131.69 06/23/2022 00:59:40 -71.85, -15.81 131.68 1.01 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/9/2022
SNOs_Map_FY3D_LANDSAT-8_20220609.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/09/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8