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: 5/25/2022
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 05/27/2022 13:39:05 71.90, -25.76 50.45 05/27/2022 13:39:28 71.90, -25.72 50.44 1.28 23
2 05/27/2022 14:29:48 -71.79, 141.77 129.68 05/27/2022 14:28:58 -71.77, 141.71 129.69 2.53 50
3 05/30/2022 05:06:09 -71.87, -77.44 130.00 05/30/2022 05:06:31 -71.87, -77.52 130.00 2.81 22
4 05/30/2022 05:56:54 71.81, 89.98 49.94 05/30/2022 05:55:58 71.78, 89.96 49.90 3.59 56
5 06/01/2022 19:42:45 -72.72, 61.82 129.50 06/01/2022 19:43:51 -72.64, 64.49 129.59 88.79 66
6 06/01/2022 20:33:15 71.90,-129.25 49.66 06/01/2022 20:33:30 71.90,-129.21 49.67 1.49 15
7 06/01/2022 21:23:58 -71.78, 38.28 130.46 06/01/2022 21:23:00 -71.79, 38.23 130.46 1.84 58
8 06/04/2022 11:09:46 72.51, 10.51 49.96 06/04/2022 11:10:54 72.44, 12.37 49.88 62.74 68
9 06/04/2022 12:00:19 -71.88, 179.04 130.68 06/04/2022 12:00:32 -71.90, 179.03 130.67 1.79 13
10 06/04/2022 12:51:03 71.77, -13.44 49.21 06/04/2022 12:49:59 71.80, -13.50 49.23 3.30 64
11 06/07/2022 02:36:47 -72.39, -41.01 130.44 06/07/2022 02:37:57 -72.31, -39.63 130.54 47.69 70
12 06/07/2022 03:27:23 71.88, 127.30 49.04 06/07/2022 03:27:30 71.88, 127.26 49.04 1.48 7
13 06/07/2022 04:18:07 -71.82, -65.27 131.03 06/07/2022 04:16:59 -71.82, -65.20 131.02 2.62 68

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/25/2022
SNOs_Map_FY3D_LANDSAT-8_20220525.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/25/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8