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: 1/23/2023
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 01/25/2023 12:30:35 72.59, -7.50 91.47 01/25/2023 12:31:43 72.61, -7.55 91.48 2.00 68
2 01/25/2023 13:21:19 -72.53, 159.95 88.61 01/25/2023 13:21:12 -72.54, 159.97 88.60 2.17 7
3 01/25/2023 14:11:56 72.05, -31.80 90.90 01/25/2023 14:10:46 72.08, -33.24 90.94 49.33 70
4 01/28/2023 03:57:51 -72.60, -59.31 89.20 01/28/2023 03:58:48 -72.58, -59.37 89.22 3.38 57
5 01/28/2023 04:48:36 72.54, 108.13 90.73 01/28/2023 04:48:14 72.54, 108.19 90.73 2.05 22
6 01/30/2023 19:25:07 72.58,-111.05 90.08 01/30/2023 19:25:49 72.58,-111.12 90.08 2.35 42
7 01/30/2023 20:15:51 -72.51, 56.41 90.01 01/30/2023 20:15:18 -72.53, 56.41 89.99 2.21 33
8 02/02/2023 10:52:22 -72.61,-162.89 90.64 02/02/2023 10:52:51 -72.60,-162.86 90.66 1.99 29
9 02/02/2023 11:43:06 72.50, 4.64 89.24 02/02/2023 11:42:18 72.49, 4.59 89.23 1.97 48
10 02/05/2023 01:29:07 -73.38, -23.65 90.62 02/05/2023 01:30:13 -73.26, -20.96 90.78 86.94 66
11 02/05/2023 02:19:37 72.57, 145.41 88.54 02/05/2023 02:19:51 72.58, 145.35 88.54 2.21 14
12 02/05/2023 03:10:21 -72.49, -47.12 91.56 02/05/2023 03:09:20 -72.52, -47.12 91.53 3.21 61

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/23/2023
SNOs_Map_FY3D_LANDSAT-8_20230123.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/23/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8