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: 12/3/2022
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 12/03/2022 18:47:43 72.82,-102.84 94.91 12/03/2022 18:48:53 72.71,-101.57 94.81 43.61 70
2 12/03/2022 19:38:18 -72.35, 65.44 85.55 12/03/2022 19:38:27 -72.37, 65.43 85.54 2.33 9
3 12/03/2022 20:29:04 72.28,-127.10 94.38 12/03/2022 20:27:54 72.29,-127.08 94.39 1.57 70
4 12/06/2022 10:14:53 -72.46,-153.89 85.12 12/06/2022 10:16:00 -72.46,-153.80 85.11 3.08 67
5 12/06/2022 11:05:38 72.34, 13.66 94.77 12/06/2022 11:05:28 72.32, 13.58 94.75 3.32 10
6 12/06/2022 11:56:13 -71.87,-178.10 85.69 12/06/2022 11:55:03 -71.93,-179.47 85.65 47.96 70
7 12/09/2022 01:42:13 72.41, 154.41 95.12 12/09/2022 01:43:02 72.40, 154.32 95.11 3.39 49
8 12/09/2022 02:32:56 -72.34, -38.13 84.95 12/09/2022 02:32:31 -72.33, -38.16 84.96 1.23 25
9 12/11/2022 17:09:31 -72.41, 102.62 84.65 12/11/2022 17:10:05 -72.40, 102.56 84.66 2.36 34
10 12/11/2022 18:00:17 72.34, -89.94 95.29 12/11/2022 17:59:31 72.35, -89.88 95.30 2.70 46
11 12/14/2022 07:46:20 -73.18,-118.13 83.70 12/14/2022 07:47:27 -73.08,-115.52 83.78 84.88 67
12 12/14/2022 08:36:52 72.42, 50.79 95.54 12/14/2022 08:37:05 72.40, 50.82 95.53 2.01 13
13 12/14/2022 09:27:35 -72.34,-141.73 84.54 12/14/2022 09:26:34 -72.34,-141.65 84.54 2.80 61
14 12/16/2022 23:13:26 72.50,-168.48 95.75 12/16/2022 23:14:37 72.49,-168.41 95.74 2.61 71
15 12/17/2022 00:04:09 -72.41, -1.00 84.34 12/17/2022 00:04:07 -72.38, -0.98 84.37 3.47 2

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/3/2022
SNOs_Map_FY3D_LANDSAT-8_20221203.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/03/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8