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: 9/28/2020
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 09/28/2020 16:45:01 70.63, -74.14 72.92 09/28/2020 16:45:39 70.64, -74.13 72.93 1.14 38
2 09/28/2020 17:35:42 -70.54, 93.33 107.16 09/28/2020 17:35:09 -70.53, 93.33 107.17 1.00 33
3 10/01/2020 09:01:24 70.66, 41.73 73.99 10/01/2020 09:02:08 70.68, 41.80 74.00 3.14 44
4 10/01/2020 09:52:05 -70.56,-150.79 106.10 10/01/2020 09:51:38 -70.57,-150.73 106.10 2.13 27
5 10/04/2020 01:17:46 70.64, 157.69 75.00 10/04/2020 01:18:38 70.65, 157.65 75.01 2.61 52
6 10/04/2020 02:08:27 -70.53, -34.82 105.10 10/04/2020 02:08:08 -70.55, -34.88 105.08 2.72 19
7 10/04/2020 02:58:56 69.63, 133.87 74.02 10/04/2020 02:57:49 69.67, 131.51 74.06 91.40 67
8 10/06/2020 17:34:08 70.67, -86.44 76.06 10/06/2020 17:35:06 70.68, -86.43 76.07 1.85 58
9 10/06/2020 18:24:49 -70.56, 81.05 104.04 10/06/2020 18:24:36 -70.58, 81.04 104.03 2.23 13
10 10/06/2020 19:15:22 69.87,-110.57 75.29 10/06/2020 19:14:13 69.92,-112.26 75.33 64.88 69
11 10/09/2020 09:50:31 70.70, 29.42 77.11 10/09/2020 09:51:35 70.71, 29.49 77.12 2.61 64
12 10/09/2020 10:41:12 -70.58,-163.07 103.00 10/09/2020 10:41:05 -70.60,-163.04 102.98 2.64 7
13 10/09/2020 11:31:49 70.12, 4.97 76.56 10/09/2020 11:30:38 70.16, 3.96 76.60 38.49 71
14 10/12/2020 02:06:53 70.68, 145.37 78.10 10/12/2020 02:08:05 70.67, 145.32 78.09 1.95 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/28/2020
SNOs_Map_FY3D_LANDSAT-8_20200928.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/28/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8