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: 9/29/2020
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 10/01/2020 09:01:23 70.63, 41.78 73.96 10/01/2020 09:02:08 70.65, 41.77 73.98 2.91 45
2 10/01/2020 09:52:04 -70.53,-150.74 106.13 10/01/2020 09:51:38 -70.54,-150.77 106.12 1.59 26
3 10/04/2020 01:17:46 70.66, 157.65 75.02 10/04/2020 01:18:38 70.63, 157.61 74.99 3.27 52
4 10/04/2020 02:08:27 -70.56, -34.86 105.07 10/04/2020 02:08:07 -70.58, -34.84 105.05 2.60 20
5 10/04/2020 02:58:55 69.60, 133.92 73.99 10/04/2020 02:57:49 69.65, 131.48 74.04 94.46 66
6 10/06/2020 17:34:09 70.69, -86.48 76.08 10/06/2020 17:35:07 70.66, -86.46 76.05 3.17 58
7 10/06/2020 18:24:50 -70.58, 81.01 104.02 10/06/2020 18:24:37 -70.55, 81.01 104.05 2.98 13
8 10/06/2020 19:15:22 69.84,-110.53 75.26 10/06/2020 19:14:14 69.90,-112.29 75.31 67.89 68
9 10/09/2020 09:50:31 70.67, 29.47 77.08 10/09/2020 09:51:36 70.69, 29.46 77.10 2.01 65
10 10/09/2020 10:41:12 -70.56,-163.03 103.02 10/09/2020 10:41:06 -70.58,-163.07 103.00 3.28 6
11 10/09/2020 11:31:49 70.09, 5.02 76.53 10/09/2020 11:30:39 70.14, 3.93 76.58 41.45 70
12 10/12/2020 02:06:53 70.70, 145.33 78.13 10/12/2020 02:08:04 70.71, 145.37 78.13 1.70 71
13 10/12/2020 02:57:34 -70.59, -47.16 101.99 10/12/2020 02:57:34 -70.61, -47.15 101.96 2.50 0
14 10/12/2020 03:48:15 70.33, 120.55 77.78 10/12/2020 03:47:03 70.39, 120.17 77.83 15.52 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/29/2020
SNOs_Map_FY3D_LANDSAT-8_20200930.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/29/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8