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: 7/1/2023
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 07/02/2023 21:45:56 -73.16, 34.56 129.94 07/02/2023 21:47:03 -73.13, 34.52 129.97 3.31 67
2 07/02/2023 22:36:41 73.07,-157.94 49.98 07/02/2023 22:36:30 73.05,-158.00 49.95 3.33 11
3 07/02/2023 23:27:15 -72.53, 10.53 130.56 07/02/2023 23:26:06 -72.61, 8.78 130.49 58.80 69
4 07/05/2023 13:13:06 73.14, -17.15 50.27 07/05/2023 13:14:06 73.14, -17.23 50.27 2.37 60
5 07/05/2023 14:03:49 -73.05, 150.35 129.81 07/05/2023 14:03:35 -73.07, 150.28 129.80 3.21 14
6 07/05/2023 14:54:20 72.26, -40.67 49.40 07/05/2023 14:53:15 72.29, -43.56 49.43 97.86 65
7 07/08/2023 04:40:15 -73.18, -68.98 129.42 07/08/2023 04:41:11 -73.15, -68.97 129.45 3.48 56
8 07/08/2023 05:31:00 73.09, 98.52 50.50 07/08/2023 05:30:37 73.11, 98.60 50.52 3.35 23
9 07/10/2023 20:07:25 73.17,-120.72 50.89 07/10/2023 20:08:13 73.17,-120.69 50.89 1.10 48
10 07/10/2023 20:58:08 -73.09, 46.78 129.19 07/10/2023 20:57:42 -73.11, 46.82 129.17 2.60 26
11 07/13/2023 11:34:32 -73.17,-172.46 128.75 07/13/2023 11:35:17 -73.15,-172.49 128.77 2.84 45
12 07/13/2023 12:25:17 73.08, -4.96 51.17 07/13/2023 12:24:43 73.10, -4.93 51.19 2.50 34

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/1/2023
SNOs_Map_FY3D_LANDSAT-8_20230701.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/01/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8