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: 10/6/2020
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 70.64, -86.41 76.03 10/06/2020 17:35:07 70.64, -86.49 76.03 3.01 59
2 10/06/2020 18:24:50 -70.59, 80.99 104.01 10/06/2020 18:24:36 -70.59, 81.06 104.02 2.51 14
3 10/06/2020 19:15:22 69.85,-110.54 75.27 10/06/2020 19:14:13 69.94,-112.24 75.35 65.75 69
4 10/09/2020 09:50:31 70.68, 29.46 77.09 10/09/2020 09:51:36 70.67, 29.42 77.08 1.72 65
5 10/09/2020 10:41:12 -70.57,-163.05 103.01 10/09/2020 10:41:06 -70.56,-163.11 103.03 2.66 6
6 10/09/2020 11:31:49 70.10, 5.01 76.53 10/09/2020 11:30:38 70.18, 3.98 76.61 39.77 71
7 10/12/2020 02:06:53 70.71, 145.32 78.13 10/12/2020 02:08:04 70.68, 145.33 78.10 3.29 71
8 10/12/2020 02:57:34 -70.60, -47.18 101.97 10/12/2020 02:57:34 -70.57, -47.20 102.00 2.67 0
9 10/12/2020 03:48:15 70.34, 120.54 77.79 10/12/2020 03:47:02 70.41, 120.21 77.86 14.80 73
10 10/14/2020 18:23:19 70.90, -99.09 79.32 10/14/2020 18:24:31 70.80, -98.60 79.22 20.92 72
11 10/14/2020 19:13:56 -70.58, 68.78 101.00 10/14/2020 19:14:03 -70.59, 68.70 100.99 3.03 7
12 10/14/2020 20:04:40 70.48,-123.77 78.93 10/14/2020 20:03:30 70.48,-123.81 78.92 1.75 70
13 10/17/2020 10:39:46 71.15, 16.41 80.56 10/17/2020 10:40:56 71.03, 17.63 80.44 45.96 70
14 10/17/2020 11:30:19 -70.61,-175.36 99.98 10/17/2020 11:30:32 -70.60,-175.40 99.99 1.77 13
15 10/17/2020 12:21:03 70.52, -7.91 79.95 10/17/2020 12:19:58 70.54, -7.84 79.97 3.55 65

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/6/2020
SNOs_Map_FY3D_LANDSAT-8_20201006.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/06/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8