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: 8/25/2021
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, 82.86 61.19 08/27/2021 06:21:09 71.23, 82.87 61.19 0.24 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 3.64 51
3 08/29/2021 22:37:07 71.27,-161.27 62.18 08/29/2021 22:37:38 71.26,-161.21 62.16 2.44 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 1.37 40
5 09/01/2021 14:53:25 71.26, -45.31 63.13 09/01/2021 14:54:07 71.29, -45.28 63.15 2.86 42
6 09/01/2021 15:44:07 -71.19, 122.15 116.94 09/01/2021 15:43:37 -71.18, 122.18 116.95 1.34 30
7 09/04/2021 07:09:44 71.31, 70.56 64.15 09/04/2021 07:10:36 71.31, 70.64 64.15 2.61 52
8 09/04/2021 08:00:25 -71.18,-121.90 115.97 09/04/2021 08:00:06 -71.21,-121.90 115.94 2.84 19
9 09/04/2021 08:50:53 70.27, 46.93 63.12 09/04/2021 08:49:47 70.33, 44.41 63.22 94.62 66
10 09/06/2021 23:26:01 71.30,-173.48 65.14 09/06/2021 23:27:04 71.33,-173.45 65.16 3.25 63
11 09/07/2021 00:16:43 -71.23, -6.03 114.93 09/07/2021 00:16:34 -71.23, -5.99 114.93 1.64 9
12 09/07/2021 01:07:18 70.68, 162.21 64.54 09/07/2021 01:06:08 70.74, 160.89 64.60 48.75 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/25/2021
SNOs_Map_FY3D_LANDSAT-8_20210825.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/25/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8