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: 12/5/2023
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 12/05/2023 20:32:26 -73.68, 54.10 83.96 12/05/2023 20:33:12 -73.68, 54.17 83.95 2.03 46
2 12/05/2023 21:23:11 73.57,-138.34 95.95 12/05/2023 21:22:39 73.60,-138.36 95.97 2.95 32
3 12/08/2023 11:59:25 73.67, 2.43 96.34 12/08/2023 12:00:10 73.66, 2.38 96.33 2.12 45
4 12/08/2023 12:50:08 -73.62, 169.87 83.71 12/08/2023 12:49:39 -73.58, 169.86 83.75 3.60 29
5 12/11/2023 03:26:20 -73.67, -49.27 83.42 12/11/2023 03:27:08 -73.66, -49.35 83.42 2.69 48
6 12/11/2023 04:17:06 73.62, 118.16 96.54 12/11/2023 04:16:34 73.63, 118.21 96.55 1.88 32
7 12/13/2023 18:53:19 73.69,-101.01 96.80 12/13/2023 18:54:04 73.67,-101.06 96.78 2.36 45
8 12/13/2023 19:44:02 -73.63, 66.45 83.26 12/13/2023 19:43:33 -73.61, 66.43 83.29 2.56 29
9 12/16/2023 10:20:15 -73.71,-152.74 83.05 12/16/2023 10:21:01 -73.73,-152.69 83.03 3.05 46
10 12/16/2023 11:11:00 73.61, 14.79 96.87 12/16/2023 11:10:28 73.63, 14.75 96.88 2.60 32
11 12/19/2023 01:47:13 73.70, 155.57 97.04 12/19/2023 01:47:56 73.72, 155.57 97.06 1.93 43
12 12/19/2023 02:37:56 -73.64, -36.95 83.03 12/19/2023 02:37:25 -73.66, -36.93 83.01 2.40 31

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/5/2023
SNOs_Map_FY3D_LANDSAT-8_20231205.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/05/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8