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: 9/1/2022
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 09/02/2022 08:29:46 72.28, 51.79 64.31 09/02/2022 08:30:58 72.23, 52.09 64.27 11.28 72
2 09/02/2022 09:20:27 -72.07,-140.50 115.88 09/02/2022 09:20:29 -72.06,-140.58 115.90 3.44 2
3 09/02/2022 10:11:09 71.85, 27.24 63.91 09/02/2022 10:09:57 71.91, 26.81 63.97 16.33 72
4 09/04/2022 23:56:48 -72.31, -0.01 114.68 09/04/2022 23:58:00 -72.24, 0.35 114.75 14.53 72
5 09/05/2022 00:47:30 72.10, 167.72 65.12 09/05/2022 00:47:28 72.10, 167.74 65.12 0.72 2
6 09/05/2022 01:38:12 -71.94, -24.67 115.03 09/05/2022 01:36:58 -71.98, -24.84 114.99 7.32 74
7 09/07/2022 15:23:50 72.24, -51.62 66.24 09/07/2022 15:25:01 72.22, -51.44 66.21 6.56 71
8 09/07/2022 16:14:32 -72.08, 116.02 113.92 09/07/2022 16:14:31 -72.11, 115.99 113.89 3.00 1
9 09/07/2022 17:05:13 71.82, -76.18 65.84 09/07/2022 17:04:01 71.85, -76.82 65.86 22.42 72
10 09/10/2022 06:50:52 -72.22,-103.31 112.79 09/10/2022 06:52:04 -72.22,-103.19 112.79 3.76 72
11 09/10/2022 07:41:36 72.12, 64.20 67.12 09/10/2022 07:41:31 72.12, 64.27 67.12 2.47 5
12 09/10/2022 08:32:16 -71.85,-127.97 113.14 09/10/2022 08:31:03 -71.90,-128.48 113.09 18.67 73
13 09/12/2022 22:17:54 72.17,-154.94 68.17 09/12/2022 22:19:05 72.18,-155.03 68.17 3.13 71
14 09/12/2022 23:08:38 -72.10, 12.52 111.90 09/12/2022 23:08:34 -72.12, 12.51 111.88 2.68 4

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/1/2022
SNOs_Map_FY3D_LANDSAT-8_20220901.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/01/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8