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: 7/5/2022
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 07/06/2022 04:34:38 72.44, 109.71 49.68 07/06/2022 04:35:48 72.34, 111.01 49.55 45.30 70
2 07/06/2022 05:25:12 -71.93, -81.97 130.85 07/06/2022 05:25:23 -71.95, -82.05 130.83 3.46 11
3 07/06/2022 06:15:58 71.86, 85.46 49.09 07/06/2022 06:14:50 71.86, 85.44 49.09 0.89 68
4 07/08/2022 20:01:41 -72.46, 57.94 130.01 07/08/2022 20:02:51 -72.37, 59.30 130.13 47.11 70
5 07/08/2022 20:52:18 71.93,-133.73 49.45 07/08/2022 20:52:24 71.95,-133.79 49.47 2.97 6
6 07/08/2022 21:43:01 -71.88, 33.69 130.60 07/08/2022 21:41:53 -71.89, 33.73 130.59 1.91 68
7 07/11/2022 11:28:43 72.32, 6.47 50.18 07/11/2022 11:29:54 72.20, 7.25 50.04 29.32 71
8 07/11/2022 12:19:20 -71.96, 174.49 130.20 07/11/2022 12:19:26 -71.98, 174.50 130.17 2.77 6
9 07/11/2022 13:10:06 71.89, -18.08 49.74 07/11/2022 13:08:53 71.88, -18.03 49.74 1.81 73
10 07/14/2022 02:55:46 -72.34, -45.30 129.43 07/14/2022 02:56:57 -72.22, -44.47 129.56 31.08 71
11 07/14/2022 03:46:26 71.97, 122.72 50.20 07/14/2022 03:46:27 71.96, 122.71 50.19 0.62 1
12 07/14/2022 04:37:08 -71.86, -69.76 129.91 07/14/2022 04:35:57 -71.85, -69.84 129.91 2.94 71
13 07/16/2022 18:22:48 72.15, -96.68 50.80 07/16/2022 18:24:00 72.09, -96.46 50.73 10.25 72
14 07/16/2022 19:13:29 -71.99, 70.94 129.36 07/16/2022 19:13:30 -71.98, 70.99 129.37 1.97 1
15 07/16/2022 20:04:11 71.72,-121.25 50.37 07/16/2022 20:02:59 71.77,-121.73 50.43 17.78 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/5/2022
SNOs_Map_FY3D_LANDSAT-8_20220705.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/05/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8