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: 12/6/2022
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 12/06/2022 10:14:53 -72.44,-153.84 85.14 12/06/2022 10:16:01 -72.44,-153.84 85.14 0.48 68
2 12/06/2022 11:05:39 72.36, 13.62 94.79 12/06/2022 11:05:28 72.36, 13.64 94.79 1.14 11
3 12/06/2022 11:56:14 -71.89,-178.15 85.67 12/06/2022 11:55:03 -71.96,-179.42 85.61 44.68 71
4 12/09/2022 01:42:13 72.44, 154.36 95.15 12/09/2022 01:43:01 72.42, 154.37 95.14 1.36 48
5 12/09/2022 02:32:56 -72.37, -38.19 84.92 12/09/2022 02:32:30 -72.36, -38.12 84.94 2.62 26
6 12/11/2022 17:09:30 -72.39, 102.65 84.67 12/11/2022 17:10:04 -72.41, 102.59 84.65 3.26 34
7 12/11/2022 18:00:16 72.32, -89.91 95.27 12/11/2022 17:59:31 72.32, -89.94 95.26 1.20 45
8 12/14/2022 07:46:20 -73.22,-118.23 83.66 12/14/2022 07:47:26 -73.09,-115.51 83.78 88.75 66
9 12/14/2022 08:36:51 72.41, 50.81 95.54 12/14/2022 08:37:04 72.41, 50.83 95.53 0.75 13
10 12/14/2022 09:27:34 -72.33,-141.72 84.55 12/14/2022 09:26:33 -72.35,-141.65 84.53 3.07 61
11 12/16/2022 23:13:26 72.50,-168.48 95.75 12/16/2022 23:14:37 72.49,-168.42 95.74 2.78 71
12 12/17/2022 00:04:08 -72.37, -0.90 84.39 12/17/2022 00:04:07 -72.37, -0.99 84.38 3.25 1
13 12/17/2022 00:54:49 72.06, 167.02 95.31 12/17/2022 00:53:37 72.11, 166.18 95.36 29.36 72
14 12/19/2022 14:40:43 -72.46, 139.81 84.22 12/19/2022 14:41:39 -72.49, 139.83 84.19 3.48 56
15 12/19/2022 15:31:28 72.36, -52.68 95.68 12/19/2022 15:31:06 72.39, -52.72 95.71 3.37 22

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/6/2022
SNOs_Map_FY3D_LANDSAT-8_20221206.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/06/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8