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: 11/5/2023
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 11/06/2023 18:35:36 73.51, -96.77 89.58 11/06/2023 18:35:52 73.54, -96.78 89.61 2.73 16
2 11/06/2023 19:26:20 -73.48, 70.62 90.44 11/06/2023 19:25:21 -73.47, 70.71 90.46 3.12 59
3 11/09/2023 09:12:07 74.31, 42.22 91.10 11/09/2023 09:13:12 74.24, 45.40 91.12 96.19 65
4 11/09/2023 10:02:36 -73.55,-148.55 89.62 11/09/2023 10:02:53 -73.55,-148.50 89.61 1.74 17
5 11/09/2023 10:53:21 73.47, 18.94 90.32 11/09/2023 10:52:20 73.46, 18.95 90.31 0.62 61
6 11/12/2023 01:29:37 73.55, 159.74 91.12 11/12/2023 01:29:51 73.56, 159.76 91.13 1.42 14
7 11/12/2023 02:20:20 -73.47, -32.76 88.95 11/12/2023 02:19:20 -73.49, -32.74 88.93 2.84 60
8 11/14/2023 16:06:05 74.27, -61.09 92.50 11/14/2023 16:07:10 74.18, -58.23 92.49 87.18 65
9 11/14/2023 16:56:35 -73.56, 108.00 88.17 11/14/2023 16:56:50 -73.55, 108.00 88.18 1.59 15
10 11/14/2023 17:47:20 73.48, -84.50 91.77 11/14/2023 17:46:16 73.50, -84.45 91.79 3.03 64
11 11/17/2023 07:33:03 -74.25,-112.73 86.86 11/17/2023 07:34:09 -74.18,-109.97 86.85 83.95 66
12 11/17/2023 08:23:36 73.59, 56.23 92.53 11/17/2023 08:23:46 73.57, 56.31 92.51 3.10 10

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/5/2023
SNOs_Map_FY3D_LANDSAT-8_20231105.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/05/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8