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: 5/20/2022
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 05/22/2022 06:44:55 71.89, 77.75 51.40 05/22/2022 06:45:25 71.89, 77.78 51.40 1.05 30
2 05/22/2022 07:35:38 -71.78,-114.72 128.73 05/22/2022 07:34:55 -71.77,-114.79 128.73 2.55 43
3 05/24/2022 22:12:00 -71.88, 26.02 129.11 05/24/2022 22:12:28 -71.91, 26.05 129.09 2.64 28
4 05/24/2022 23:02:44 71.78,-166.47 50.78 05/24/2022 23:01:55 71.81,-166.47 50.81 3.62 49
5 05/27/2022 13:39:06 71.90, -25.75 50.44 05/27/2022 13:39:29 71.87, -25.77 50.41 3.49 23
6 05/27/2022 14:29:49 -71.78, 141.78 129.69 05/27/2022 14:28:58 -71.80, 141.76 129.66 3.31 51
7 05/30/2022 04:15:42 72.78, 113.42 50.94 05/30/2022 04:16:47 72.70, 116.35 50.84 97.05 65
8 05/30/2022 05:06:10 -71.90, -77.50 129.97 05/30/2022 05:06:30 -71.89, -77.48 129.98 1.00 20
9 05/30/2022 05:56:54 71.79, 90.00 49.92 05/30/2022 05:55:57 71.79, 89.99 49.92 0.80 57
10 06/01/2022 19:42:45 -72.68, 61.88 129.54 06/01/2022 19:43:51 -72.59, 64.39 129.64 84.03 66
11 06/01/2022 20:33:15 71.87,-129.20 49.63 06/01/2022 20:33:29 71.90,-129.21 49.66 3.51 14
12 06/01/2022 21:23:59 -71.80, 38.24 130.45 06/01/2022 21:22:59 -71.79, 38.24 130.46 1.10 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/20/2022
SNOs_Map_FY3D_LANDSAT-8_20220520.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/20/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8