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: 12/5/2021
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 12/06/2021 21:28:59 71.52,-143.86 94.01 12/06/2021 21:29:44 71.52,-143.83 94.02 0.95 45
2 12/06/2021 22:19:41 -71.40, 23.68 86.11 12/06/2021 22:19:14 -71.41, 23.61 86.10 2.61 27
3 12/09/2021 12:56:08 -71.50, 164.40 85.74 12/09/2021 12:56:48 -71.51, 164.38 85.73 1.14 40
4 12/09/2021 13:46:53 71.40, -28.11 94.17 12/09/2021 13:46:15 71.41, -28.14 94.18 1.48 38
5 12/12/2021 04:23:19 71.51, 112.60 94.50 12/12/2021 04:23:48 71.50, 112.61 94.48 1.83 29
6 12/12/2021 05:14:02 -71.43, -79.93 85.59 12/12/2021 05:13:17 -71.44, -79.85 85.57 3.38 45
7 12/14/2021 19:50:28 -71.48, 60.88 85.37 12/14/2021 19:50:52 -71.48, 60.80 85.38 2.91 24
8 12/14/2021 20:41:13 71.40,-131.65 94.55 12/14/2021 20:40:18 71.42,-131.64 94.58 3.08 55
9 12/17/2021 10:27:08 -72.25,-159.66 84.47 12/17/2021 10:28:15 -72.14,-157.45 84.59 76.11 67
10 12/17/2021 11:17:40 71.51, 9.05 94.78 12/17/2021 11:17:52 71.50, 9.09 94.77 1.90 12
11 12/17/2021 12:08:23 -71.41, 176.55 85.33 12/17/2021 12:07:22 -71.40, 176.56 85.34 1.39 61

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/5/2021
SNOs_Map_FY3D_LANDSAT-8_20211205.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/05/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8