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: 10/4/2020
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 10/06/2020 17:34:08 70.67, -86.45 76.06 10/06/2020 17:35:06 70.67, -86.45 76.06 0.47 58
2 10/06/2020 18:24:49 -70.57, 81.04 104.04 10/06/2020 18:24:36 -70.56, 81.02 104.04 0.82 13
3 10/06/2020 19:15:22 69.88,-110.58 75.30 10/06/2020 19:14:13 69.91,-112.28 75.32 65.15 69
4 10/09/2020 09:50:31 70.70, 29.42 77.11 10/09/2020 09:51:35 70.70, 29.47 77.11 1.87 64
5 10/09/2020 10:41:12 -70.59,-163.08 102.99 10/09/2020 10:41:05 -70.59,-163.06 103.00 0.89 7
6 10/09/2020 11:31:49 70.12, 4.97 76.56 10/09/2020 11:30:38 70.15, 3.95 76.59 38.91 71
7 10/12/2020 02:06:53 70.68, 145.37 78.10 10/12/2020 02:08:05 70.66, 145.30 78.08 3.42 72
8 10/12/2020 02:57:35 -70.62, -47.21 101.96 10/12/2020 02:57:34 -70.61, -47.15 101.96 2.34 1
9 10/12/2020 03:48:16 70.36, 120.51 77.81 10/12/2020 03:47:03 70.39, 120.17 77.83 12.97 73
10 10/14/2020 18:23:20 70.92, -99.11 79.34 10/14/2020 18:24:31 70.84, -98.55 79.26 22.46 71
11 10/14/2020 19:13:57 -70.59, 68.75 100.98 10/14/2020 19:14:04 -70.57, 68.68 101.00 3.42 7
12 10/14/2020 20:04:41 70.50,-123.79 78.94 10/14/2020 20:03:30 70.52,-123.76 78.96 2.23 71
13 10/17/2020 10:39:46 71.16, 16.39 80.57 10/17/2020 10:40:55 71.07, 17.69 80.48 47.92 69
14 10/17/2020 11:30:19 -70.62,-175.38 99.97 10/17/2020 11:30:31 -70.64,-175.34 99.95 2.79 12
15 10/17/2020 12:21:03 70.53, -7.93 79.96 10/17/2020 12:19:58 70.53, -7.86 79.95 2.65 65

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/4/2020
SNOs_Map_FY3D_LANDSAT-8_20201004.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/04/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8