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: 1/11/2022
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 01/12/2022 20:07:58 72.10,-124.41 93.60 01/12/2022 20:09:07 72.00,-122.94 93.46 51.50 69
2 01/12/2022 20:58:33 -71.57, 43.90 86.96 01/12/2022 20:58:43 -71.56, 43.94 86.98 2.06 10
3 01/12/2022 21:49:17 71.46,-148.59 92.92 01/12/2022 21:48:10 71.46,-148.57 92.93 0.65 67
4 01/15/2022 11:35:02 -71.87,-175.74 87.11 01/15/2022 11:36:14 -71.75,-175.15 87.25 24.96 72
5 01/15/2022 12:25:42 71.56, -7.85 92.57 01/15/2022 12:25:43 71.54, -7.84 92.55 2.02 1
6 01/15/2022 13:16:25 -71.44, 159.68 87.57 01/15/2022 13:15:13 -71.43, 159.60 87.58 3.21 72
7 01/18/2022 03:02:08 71.66, 132.88 92.17 01/18/2022 03:03:16 71.67, 132.97 92.17 3.24 68
8 01/18/2022 03:52:51 -71.54, -59.58 87.97 01/18/2022 03:52:46 -71.56, -59.58 87.96 2.14 5
9 01/18/2022 04:43:29 71.12, 108.47 91.59 01/18/2022 04:42:18 71.19, 107.46 91.68 37.14 71
10 01/20/2022 18:29:17 -71.64, 81.16 88.42 01/20/2022 18:30:20 -71.63, 81.13 88.44 1.70 63
11 01/20/2022 19:20:01 71.53,-111.34 91.47 01/20/2022 19:19:47 71.52,-111.39 91.46 1.94 14
12 01/20/2022 20:10:34 -70.89, 57.09 89.21 01/20/2022 20:09:25 -70.98, 55.37 89.07 63.43 69
13 01/23/2022 09:56:27 71.64, 29.38 90.99 01/23/2022 09:57:20 71.64, 29.41 90.99 0.77 53
14 01/23/2022 10:47:10 -71.51,-163.07 89.15 01/23/2022 10:46:50 -71.53,-163.14 89.13 3.24 20

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/11/2022
SNOs_Map_FY3D_LANDSAT-8_20220111.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/11/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8