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: 10/22/2020
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 10/22/2020 19:12:39 71.60,-112.56 82.93 10/22/2020 19:13:45 71.51,-109.84 82.85 96.19 66
2 10/22/2020 20:03:04 -70.65, 56.41 98.02 10/22/2020 20:03:29 -70.63, 56.40 98.04 2.18 25
3 10/22/2020 20:53:47 70.56,-136.14 81.90 10/22/2020 20:52:55 70.54,-136.09 81.88 3.05 52
4 10/25/2020 12:19:25 -70.64, 172.35 97.11 10/25/2020 12:19:57 -70.63, 172.28 97.12 2.62 32
5 10/25/2020 13:10:09 70.55, -20.21 82.82 10/25/2020 13:09:24 70.53, -20.22 82.80 2.42 45
6 10/28/2020 04:35:48 -70.68, -71.80 96.17 10/28/2020 04:36:25 -70.68, -71.77 96.17 1.16 37
7 10/28/2020 05:26:31 70.55, 95.72 83.72 10/28/2020 05:25:52 70.58, 95.73 83.75 3.17 39
8 10/30/2020 20:52:10 -70.66, 44.14 95.30 10/30/2020 20:52:54 -70.66, 44.10 95.30 1.51 44
9 10/30/2020 21:42:53 70.54,-148.35 84.60 10/30/2020 21:42:21 70.56,-148.41 84.61 2.96 32
10 11/02/2020 13:08:32 -70.71, 159.99 94.40 11/02/2020 13:09:21 -70.70, 160.04 94.41 2.06 49
11 11/02/2020 13:59:15 70.59, -32.51 85.50 11/02/2020 13:58:48 70.59, -32.48 85.50 1.35 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/22/2020
SNOs_Map_FY3D_LANDSAT-8_20201022.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/22/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8