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: 1/27/2023
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 01/28/2023 03:57:51 -72.62, -59.34 89.18 01/28/2023 03:58:47 -72.61, -59.31 89.19 1.09 56
2 01/28/2023 04:48:35 72.50, 108.21 90.69 01/28/2023 04:48:14 72.52, 108.16 90.72 3.00 21
3 01/30/2023 19:25:07 72.59,-111.06 90.08 01/30/2023 19:25:49 72.59,-111.12 90.08 2.01 42
4 01/30/2023 20:15:51 -72.51, 56.40 90.01 01/30/2023 20:15:18 -72.53, 56.40 89.99 1.31 33
5 02/02/2023 10:52:23 -72.61,-162.89 90.65 02/02/2023 10:52:52 -72.62,-162.83 90.64 2.26 29
6 02/02/2023 11:43:07 72.50, 4.65 89.23 02/02/2023 11:42:19 72.52, 4.63 89.26 2.85 48
7 02/05/2023 01:29:08 -73.36, -23.62 90.63 02/05/2023 01:30:14 -73.31, -20.86 90.73 88.21 66
8 02/05/2023 02:19:39 72.60, 145.34 88.57 02/05/2023 02:19:53 72.58, 145.35 88.55 2.30 14
9 02/05/2023 03:10:23 -72.53, -47.20 91.52 02/05/2023 03:09:22 -72.52, -47.12 91.52 2.38 61
10 02/07/2023 16:56:12 72.82, -74.21 87.99 02/07/2023 16:57:24 72.72, -73.79 87.88 17.68 72
11 02/07/2023 17:46:53 -72.59, 93.58 92.26 02/07/2023 17:46:54 -72.61, 93.64 92.24 2.85 1

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/27/2023
SNOs_Map_FY3D_LANDSAT-8_20230127.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/27/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8