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: 9/15/2023
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 09/17/2023 13:01:43 -73.37, 166.27 108.93 09/17/2023 13:02:06 -73.36, 166.31 108.93 1.23 23
2 09/17/2023 13:52:28 73.30, -26.27 71.02 09/17/2023 13:51:33 73.28, -26.22 71.00 2.81 55
3 09/20/2023 04:28:49 73.38, 114.50 72.12 09/20/2023 04:29:07 73.39, 114.61 72.13 3.57 18
4 09/20/2023 05:19:32 -73.27, -77.94 107.98 09/20/2023 05:18:37 -73.27, -78.00 107.99 1.98 55
5 09/22/2023 19:55:52 -73.36, 62.83 106.88 09/22/2023 19:56:10 -73.35, 62.77 106.89 1.93 18
6 09/22/2023 20:46:37 73.31,-129.74 73.09 09/22/2023 20:45:36 73.31,-129.66 73.09 2.71 61
7 09/25/2023 10:32:26 -74.09,-157.98 105.15 09/25/2023 10:33:32 -74.02,-155.16 105.16 86.64 66
8 09/25/2023 11:22:57 73.36, 11.10 74.16 09/25/2023 11:23:10 73.36, 11.04 74.16 1.94 13
9 09/25/2023 12:13:41 -73.29, 178.57 105.90 09/25/2023 12:12:39 -73.30, 178.55 105.89 1.26 62
10 09/28/2023 01:59:27 73.91, 150.74 75.71 09/28/2023 02:00:35 73.85, 152.70 75.69 60.81 68
11 09/28/2023 02:50:02 -73.39, -40.71 104.78 09/28/2023 02:50:12 -73.37, -40.69 104.80 2.97 10

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/15/2023
SNOs_Map_FY3D_LANDSAT-8_20230915.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/15/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8