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: 8/26/2021
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 08/27/2021 06:20:48 71.23, 82.87 61.18 08/27/2021 06:21:09 71.23, 82.87 61.19 0.43 21
2 08/27/2021 07:11:30 -71.15,-109.68 118.89 08/27/2021 07:10:39 -71.12,-109.68 118.92 3.58 51
3 08/29/2021 22:37:07 71.27,-161.26 62.17 08/29/2021 22:37:38 71.26,-161.21 62.16 2.14 31
4 08/29/2021 23:27:48 -71.14, 6.28 117.95 08/29/2021 23:27:08 -71.15, 6.25 117.94 1.57 40
5 09/01/2021 14:53:25 71.26, -45.30 63.13 09/01/2021 14:54:07 71.28, -45.29 63.14 2.54 42
6 09/01/2021 15:44:07 -71.18, 122.15 116.94 09/01/2021 15:43:37 -71.18, 122.17 116.95 1.12 30
7 09/04/2021 07:09:44 71.30, 70.57 64.15 09/04/2021 07:10:36 71.30, 70.62 64.14 1.63 52
8 09/04/2021 08:00:25 -71.18,-121.89 115.97 09/04/2021 08:00:06 -71.19,-121.92 115.96 2.44 19
9 09/04/2021 08:50:53 70.26, 46.94 63.12 09/04/2021 08:49:47 70.32, 44.39 63.21 95.56 66
10 09/06/2021 23:26:01 71.29,-173.47 65.13 09/06/2021 23:27:04 71.31,-173.48 65.15 2.14 63
11 09/07/2021 00:16:43 -71.22, -6.02 114.94 09/07/2021 00:16:34 -71.21, -6.01 114.95 1.16 9
12 09/07/2021 01:07:18 70.67, 162.22 64.53 09/07/2021 01:06:08 70.72, 160.87 64.59 50.06 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/26/2021
SNOs_Map_FY3D_LANDSAT-8_20210826.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/26/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8