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: 10/17/2020
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 10/20/2020 02:56:13 71.41, 131.88 81.78 10/20/2020 02:57:20 71.30, 133.93 81.68 74.01 67
2 10/20/2020 03:46:41 -70.61, -59.45 99.01 10/20/2020 03:47:00 -70.63, -59.47 98.99 2.54 19
3 10/20/2020 04:37:25 70.52, 108.01 80.92 10/20/2020 04:36:27 70.54, 108.03 80.93 1.99 58
4 10/22/2020 19:12:39 71.61,-112.56 82.93 10/22/2020 19:13:45 71.51,-109.84 82.85 96.38 66
5 10/22/2020 20:03:04 -70.65, 56.41 98.02 10/22/2020 20:03:29 -70.64, 56.41 98.04 1.51 25
6 10/22/2020 20:53:46 70.51,-136.06 81.86 10/22/2020 20:52:55 70.53,-136.09 81.88 2.91 51
7 10/25/2020 12:19:25 -70.64, 172.35 97.11 10/25/2020 12:19:57 -70.63, 172.29 97.11 2.10 32
8 10/25/2020 13:10:09 70.56, -20.21 82.83 10/25/2020 13:09:24 70.53, -20.22 82.80 3.18 45
9 10/28/2020 04:35:48 -70.68, -71.80 96.16 10/28/2020 04:36:25 -70.68, -71.76 96.16 1.70 37
10 10/28/2020 05:26:31 70.55, 95.71 83.73 10/28/2020 05:25:52 70.57, 95.73 83.75 2.36 39
11 10/30/2020 20:52:10 -70.67, 44.13 95.29 10/30/2020 20:52:54 -70.67, 44.11 95.29 0.87 44
12 10/30/2020 21:42:53 70.55,-148.36 84.61 10/30/2020 21:42:21 70.56,-148.41 84.61 1.96 32

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/17/2020
SNOs_Map_FY3D_LANDSAT-8_20201018.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/17/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8