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: 7/12/2023
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 07/13/2023 11:34:32 -73.16,-172.43 128.76 07/13/2023 11:35:17 -73.14,-172.50 128.78 2.87 45
2 07/13/2023 12:25:18 73.11, -5.01 51.20 07/13/2023 12:24:43 73.11, -4.92 51.20 3.15 35
3 07/16/2023 03:01:42 73.15, 135.83 51.64 07/16/2023 03:02:18 73.17, 135.82 51.66 2.78 36
4 07/16/2023 03:52:25 -73.08, -56.69 128.43 07/16/2023 03:51:47 -73.11, -56.69 128.40 3.20 38
5 07/18/2023 18:28:49 -73.18, 84.03 127.89 07/18/2023 18:29:21 -73.15, 84.01 127.91 2.64 32
6 07/18/2023 19:19:34 73.08,-108.44 52.02 07/18/2023 19:18:48 73.06,-108.52 52.01 3.03 46
7 07/21/2023 09:55:59 73.18, 32.27 52.61 07/21/2023 09:56:21 73.19, 32.35 52.62 2.90 22
8 07/21/2023 10:46:42 -73.11,-160.26 127.46 07/21/2023 10:45:51 -73.08,-160.25 127.49 3.27 51
9 07/24/2023 00:32:38 73.98, 171.31 53.95 07/24/2023 00:33:43 73.88, 174.42 53.84 96.39 65
10 07/24/2023 01:23:06 -73.17, -19.45 126.88 07/24/2023 01:23:24 -73.19, -19.41 126.85 2.95 18
11 07/24/2023 02:13:51 73.07, 148.08 53.04 07/24/2023 02:12:51 73.10, 148.04 53.06 3.33 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/12/2023
SNOs_Map_FY3D_LANDSAT-8_20230712.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/12/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8