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: 8/19/2023
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 08/19/2023 11:03:38 73.31, 15.49 60.45 08/19/2023 11:04:34 73.31, 15.56 60.44 2.12 56
2 08/19/2023 11:54:21 -73.25,-177.05 119.61 08/19/2023 11:54:03 -73.24,-176.94 119.62 3.47 18
3 08/22/2023 02:30:43 -73.29, -36.19 118.70 08/22/2023 02:31:39 -73.30, -36.21 118.69 1.85 56
4 08/22/2023 03:21:29 73.24, 131.23 61.26 08/22/2023 03:21:06 73.22, 131.25 61.24 2.22 23
5 08/24/2023 17:57:51 73.29, -87.94 62.20 08/24/2023 17:58:41 73.31, -87.96 62.21 2.01 50
6 08/24/2023 18:48:34 -73.22, 79.54 117.87 08/24/2023 18:48:10 -73.24, 79.54 117.84 2.99 24
7 08/27/2023 09:24:56 -73.32,-139.74 116.86 08/27/2023 09:25:44 -73.31,-139.72 116.87 1.33 48
8 08/27/2023 10:15:41 73.23, 27.77 63.07 08/27/2023 10:15:11 73.22, 27.74 63.05 1.77 30
9 08/30/2023 00:52:03 73.30, 168.57 64.06 08/30/2023 00:52:45 73.31, 168.54 64.07 1.70 42
10 08/30/2023 01:42:47 -73.26, -24.04 115.97 08/30/2023 01:42:14 -73.25, -23.95 115.98 3.05 33
11 09/01/2023 16:19:09 -73.33, 116.76 114.96 09/01/2023 16:19:48 -73.33, 116.81 114.96 1.75 39
12 09/01/2023 17:09:54 73.26, -75.76 64.99 09/01/2023 17:09:15 73.23, -75.75 64.95 3.10 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/19/2023
SNOs_Map_FY3D_LANDSAT-8_20230819.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/19/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8