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: 12/9/2022
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 12/11/2022 17:09:31 -72.40, 102.63 84.66 12/11/2022 17:10:05 -72.38, 102.53 84.68 3.82 34
2 12/11/2022 18:00:17 72.33, -89.93 95.28 12/11/2022 17:59:31 72.35, -89.89 95.29 2.07 46
3 12/14/2022 07:46:19 -73.18,-118.13 83.70 12/14/2022 07:47:25 -73.10,-115.49 83.77 85.93 66
4 12/14/2022 08:36:51 72.42, 50.80 95.54 12/14/2022 08:37:03 72.43, 50.86 95.55 2.62 12
5 12/14/2022 09:27:34 -72.34,-141.74 84.54 12/14/2022 09:26:33 -72.31,-141.72 84.57 3.50 61
6 12/16/2022 23:13:26 72.50,-168.49 95.75 12/16/2022 23:14:36 72.49,-168.41 95.74 3.01 70
7 12/17/2022 00:04:08 -72.37, -0.91 84.38 12/17/2022 00:04:06 -72.37, -0.99 84.38 2.81 2
8 12/17/2022 00:54:48 72.01, 167.11 95.26 12/17/2022 00:53:37 72.06, 166.09 95.31 35.55 71
9 12/19/2022 14:40:43 -72.46, 139.81 84.22 12/19/2022 14:41:38 -72.47, 139.80 84.21 1.58 55
10 12/19/2022 15:31:28 72.36, -52.68 95.68 12/19/2022 15:31:05 72.37, -52.74 95.70 2.77 23
11 12/22/2022 06:08:03 72.45, 88.01 95.80 12/22/2022 06:08:37 72.45, 88.01 95.79 0.40 34
12 12/22/2022 06:58:46 -72.36,-104.49 84.30 12/22/2022 06:58:07 -72.34,-104.55 84.32 3.24 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/9/2022
SNOs_Map_FY3D_LANDSAT-8_20221209.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/09/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8