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: 1/13/2023
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 01/14/2023 23:32:13 -72.53, 7.08 86.34 01/14/2023 23:33:00 -72.56, 7.08 86.32 3.45 47
2 01/15/2023 00:22:58 72.46, 174.55 93.58 01/15/2023 00:22:27 72.47, 174.55 93.59 1.47 31
3 01/17/2023 14:59:30 72.53, -44.70 93.16 01/17/2023 14:59:58 72.54, -44.72 93.16 0.91 28
4 01/17/2023 15:50:14 -72.46, 122.74 86.92 01/17/2023 15:49:27 -72.47, 122.79 86.91 1.95 47
5 01/20/2023 05:36:13 73.11, 94.95 93.23 01/20/2023 05:37:21 73.05, 96.88 93.13 62.71 68
6 01/20/2023 06:26:47 -72.54, -96.51 87.38 01/20/2023 06:26:59 -72.51, -96.52 87.41 3.21 12
7 01/20/2023 07:17:31 72.42, 71.04 92.50 01/20/2023 07:16:26 72.41, 70.94 92.49 3.58 65
8 01/22/2023 21:03:20 -72.62, 44.22 87.87 01/22/2023 21:04:29 -72.63, 44.30 87.88 2.80 69
9 01/22/2023 21:54:04 72.51,-148.24 92.01 01/22/2023 21:53:56 72.52,-148.24 92.02 1.39 8
10 01/22/2023 22:44:42 -72.13, 19.83 88.39 01/22/2023 22:43:31 -72.15, 18.70 88.36 38.40 71
11 01/25/2023 12:30:37 72.61, -7.53 91.48 01/25/2023 12:31:26 72.61, -7.47 91.48 2.16 49
12 01/25/2023 13:21:20 -72.48, 160.04 88.66 01/25/2023 13:20:56 -72.50, 159.96 88.64 3.47 24

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/13/2023
SNOs_Map_FY3D_LANDSAT-8_20230113.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/13/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8