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: 10/3/2020
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 10/04/2020 01:17:46 70.64, 157.68 75.01 10/04/2020 01:18:38 70.65, 157.63 75.01 1.67 52
2 10/04/2020 02:08:27 -70.54, -34.84 105.08 10/04/2020 02:08:08 -70.53, -34.90 105.10 2.64 19
3 10/04/2020 02:58:55 69.59, 133.94 73.98 10/04/2020 02:57:49 69.66, 131.50 74.05 94.83 66
4 10/06/2020 17:34:09 70.67, -86.45 76.06 10/06/2020 17:35:07 70.67, -86.44 76.06 0.37 58
5 10/06/2020 18:24:50 -70.57, 81.04 104.03 10/06/2020 18:24:37 -70.56, 81.02 104.04 0.83 13
6 10/06/2020 19:15:23 69.88,-110.58 75.30 10/06/2020 19:14:14 69.91,-112.28 75.32 64.83 69
7 10/09/2020 09:50:31 70.71, 29.41 77.12 10/09/2020 09:51:35 70.70, 29.47 77.11 2.46 64
8 10/09/2020 10:41:12 -70.60,-163.09 102.99 10/09/2020 10:41:05 -70.59,-163.06 102.99 1.39 7
9 10/09/2020 11:31:49 70.12, 4.96 76.56 10/09/2020 11:30:38 70.15, 3.95 76.59 38.38 71
10 10/12/2020 02:06:53 70.69, 145.36 78.11 10/12/2020 02:08:05 70.66, 145.30 78.09 3.10 72
11 10/12/2020 02:57:35 -70.62, -47.22 101.95 10/12/2020 02:57:34 -70.61, -47.14 101.96 3.04 1
12 10/12/2020 03:48:16 70.37, 120.50 77.82 10/12/2020 03:47:03 70.40, 120.18 77.84 12.18 73
13 10/14/2020 18:23:20 70.93, -99.13 79.35 10/14/2020 18:24:31 70.85, -98.54 79.27 23.48 71
14 10/14/2020 19:13:57 -70.60, 68.74 100.97 10/14/2020 19:14:04 -70.58, 68.69 100.99 2.70 7
15 10/14/2020 20:04:41 70.51,-123.81 78.95 10/14/2020 20:03:30 70.52,-123.75 78.97 2.80 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/3/2020
SNOs_Map_FY3D_LANDSAT-8_20201003.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/03/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8