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: 1/28/2023
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 01/28/2023 04:48:36 72.52, 108.17 90.72 01/28/2023 04:48:15 72.50, 108.12 90.70 2.67 21
2 01/30/2023 19:25:07 72.61,-111.10 90.10 01/30/2023 19:25:48 72.62,-111.05 90.11 2.41 41
3 01/30/2023 20:15:51 -72.54, 56.35 89.98 01/30/2023 20:15:18 -72.51, 56.37 90.01 3.46 33
4 02/02/2023 10:52:22 -72.58,-162.83 90.68 02/02/2023 10:52:52 -72.60,-162.85 90.65 2.73 30
5 02/02/2023 11:43:07 72.52, 4.60 89.26 02/02/2023 11:42:19 72.51, 4.61 89.25 1.11 48
6 02/05/2023 01:29:08 -73.38, -23.68 90.61 02/05/2023 01:30:14 -73.31, -20.87 90.73 89.81 66
7 02/05/2023 02:19:38 72.57, 145.40 88.54 02/05/2023 02:19:53 72.58, 145.34 88.54 1.93 15
8 02/05/2023 03:10:22 -72.50, -47.14 91.55 02/05/2023 03:09:22 -72.52, -47.13 91.53 2.05 60
9 02/07/2023 16:56:13 72.84, -74.26 88.02 02/07/2023 16:57:25 72.73, -73.77 87.89 20.47 72
10 02/07/2023 17:46:53 -72.57, 93.63 92.28 02/07/2023 17:46:56 -72.57, 93.55 92.29 2.71 3
11 02/07/2023 18:37:36 72.41, -98.73 87.54 02/07/2023 18:36:23 72.46, -98.99 87.61 10.84 73
12 02/10/2023 08:23:24 -72.64,-125.62 93.04 02/10/2023 08:24:29 -72.64,-125.71 93.05 3.15 65
13 02/10/2023 09:14:08 72.59, 41.81 86.90 02/10/2023 09:13:54 72.59, 41.84 86.90 1.06 14

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/28/2023
SNOs_Map_FY3D_LANDSAT-8_20230128.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/28/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8