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: 8/5/2022
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 08/06/2022 21:59:20 72.41,-151.11 55.83 08/06/2022 22:00:31 72.27,-150.25 55.67 33.04 71
2 08/06/2022 22:49:57 -72.05, 16.92 124.53 08/06/2022 22:50:03 -72.04, 16.98 124.54 2.19 6
3 08/06/2022 23:40:42 71.93,-175.56 55.36 08/06/2022 23:39:30 71.95,-175.53 55.38 2.08 72
4 08/09/2022 13:26:24 -72.51, 156.95 123.32 08/09/2022 13:27:34 -72.37, 158.17 123.48 43.78 70
5 08/09/2022 14:17:02 72.05, -34.83 56.22 08/09/2022 14:17:05 72.07, -34.73 56.24 3.76 3
6 08/09/2022 15:07:44 -71.94, 132.71 123.89 08/09/2022 15:06:35 -71.95, 132.70 123.87 1.81 69
7 08/12/2022 04:53:26 72.42, 105.39 57.37 08/12/2022 04:54:37 72.28, 106.25 57.22 32.86 71
8 08/12/2022 05:44:03 -72.05, -86.55 123.01 08/12/2022 05:44:09 -72.06, -86.51 122.99 2.57 6
9 08/12/2022 06:34:48 71.95, 80.95 56.90 08/12/2022 06:33:36 71.97, 80.97 56.93 2.54 72
10 08/14/2022 20:20:30 -72.51, 53.47 121.73 08/14/2022 20:21:40 -72.38, 54.67 121.88 42.56 70
11 08/14/2022 21:11:08 72.06,-138.33 57.82 08/14/2022 21:11:11 72.07,-138.25 57.82 2.76 3
12 08/14/2022 22:01:50 -71.94, 29.23 122.30 08/14/2022 22:00:41 -71.96, 29.19 122.28 2.88 69
13 08/17/2022 11:47:32 72.39, 1.98 58.98 08/17/2022 11:48:43 72.32, 2.81 58.90 28.81 71
14 08/17/2022 12:38:10 -72.05, 169.96 121.36 08/17/2022 12:38:16 -72.06, 169.96 121.36 0.82 6
15 08/17/2022 13:28:55 71.96, -22.57 58.56 08/17/2022 13:27:43 71.95, -22.57 58.55 1.08 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/5/2022
SNOs_Map_FY3D_LANDSAT-8_20220805.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/05/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8