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: 10/10/2020
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 10/12/2020 02:06:53 70.68, 145.37 78.10 10/12/2020 02:08:05 70.66, 145.29 78.08 3.61 72
2 10/12/2020 02:57:35 -70.62, -47.21 101.95 10/12/2020 02:57:34 -70.60, -47.16 101.97 2.74 1
3 10/12/2020 03:48:16 70.36, 120.51 77.81 10/12/2020 03:47:03 70.39, 120.17 77.83 13.25 73
4 10/14/2020 18:23:20 70.92, -99.11 79.34 10/14/2020 18:24:31 70.83, -98.56 79.25 22.42 71
5 10/14/2020 19:13:57 -70.60, 68.74 100.98 10/14/2020 19:14:03 -70.61, 68.74 100.96 2.08 6
6 10/14/2020 20:04:41 70.50,-123.79 78.95 10/14/2020 20:03:30 70.51,-123.77 78.95 1.32 71
7 10/17/2020 10:39:46 71.17, 16.39 80.57 10/17/2020 10:40:55 71.06, 17.67 80.46 47.80 69
8 10/17/2020 11:30:19 -70.63,-175.39 99.96 10/17/2020 11:30:31 -70.62,-175.37 99.97 0.92 12
9 10/17/2020 12:21:03 70.54, -7.93 79.97 10/17/2020 12:19:58 70.51, -7.88 79.94 3.15 65
10 10/20/2020 02:56:12 71.36, 131.97 81.73 10/20/2020 02:57:20 71.27, 133.90 81.66 69.59 68
11 10/20/2020 03:46:41 -70.60, -59.44 99.02 10/20/2020 03:47:00 -70.63, -59.48 99.00 2.77 19
12 10/20/2020 04:37:25 70.52, 108.01 80.92 10/20/2020 04:36:27 70.52, 108.00 80.91 0.71 58
13 10/22/2020 19:12:39 71.61,-112.56 82.93 10/22/2020 19:13:45 71.49,-109.87 82.82 95.60 66
14 10/22/2020 20:03:04 -70.64, 56.43 98.04 10/22/2020 20:03:29 -70.62, 56.40 98.05 1.74 25
15 10/22/2020 20:53:47 70.51,-136.06 81.85 10/22/2020 20:52:56 70.51,-136.12 81.85 2.37 51

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/10/2020
SNOs_Map_FY3D_LANDSAT-8_20201010.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/10/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8