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: 8/31/2020
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 09/01/2020 21:10:31 -70.65, 39.38 117.30 09/01/2020 21:11:17 -70.63, 39.43 117.32 2.30 46
2 09/01/2020 22:01:15 70.54,-153.14 62.61 09/01/2020 22:00:44 70.53,-153.08 62.60 2.76 31
3 09/04/2020 13:26:54 -70.66, 155.28 116.30 09/04/2020 13:27:47 -70.65, 155.34 116.32 2.34 53
4 09/04/2020 14:17:38 70.55, -37.25 63.61 09/04/2020 14:17:14 70.54, -37.18 63.59 2.74 24
5 09/04/2020 15:08:04 -69.66, 131.46 117.30 09/04/2020 15:06:57 -69.73, 129.28 117.19 84.17 67
6 09/07/2020 05:43:17 -70.67, -88.83 115.30 09/07/2020 05:44:17 -70.67, -88.76 115.31 2.67 60
7 09/07/2020 06:34:01 70.57, 78.64 64.62 09/07/2020 06:33:44 70.56, 78.72 64.60 2.97 17
8 09/07/2020 07:24:32 -69.93,-113.04 116.02 09/07/2020 07:23:22 -70.02,-114.43 115.92 53.65 70
9 09/09/2020 21:59:39 -70.69, 27.06 114.27 09/09/2020 22:00:46 -70.68, 27.14 114.29 3.05 67
10 09/09/2020 22:50:23 70.58,-165.47 65.64 09/09/2020 22:50:13 70.57,-165.39 65.62 3.42 10
11 09/09/2020 23:40:59 -70.21, 2.44 114.73 09/09/2020 23:39:47 -70.25, 1.78 114.68 25.29 72
12 09/12/2020 14:16:04 -70.81, 142.77 113.13 09/12/2020 14:17:15 -70.75, 143.12 113.20 14.34 71
13 09/12/2020 15:06:45 70.55, -49.50 66.62 09/12/2020 15:06:43 70.58, -49.50 66.65 3.11 2
14 09/12/2020 15:57:26 -70.44, 118.00 113.48 09/12/2020 15:56:14 -70.43, 117.91 113.49 3.56 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/31/2020
SNOs_Map_FY3D_LANDSAT-8_20200831.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/31/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8