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: 2/5/2023
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 02/07/2023 16:56:14 72.86, -74.29 88.03 02/07/2023 16:57:25 72.77, -73.70 87.93 21.50 71
2 02/07/2023 17:46:54 -72.59, 93.59 92.26 02/07/2023 17:46:56 -72.60, 93.61 92.25 1.67 2
3 02/07/2023 18:37:37 72.42, -98.76 87.56 02/07/2023 18:36:24 72.46, -99.01 87.60 9.58 73
4 02/10/2023 08:23:24 -72.65,-125.63 93.03 02/10/2023 08:24:29 -72.64,-125.71 93.04 2.76 65
5 02/10/2023 09:14:09 72.58, 41.82 86.89 02/10/2023 09:13:55 72.60, 41.86 86.91 2.77 14
6 02/10/2023 10:04:42 -71.96,-149.63 93.77 02/10/2023 10:03:34 -72.01,-151.59 93.68 67.75 68
7 02/12/2023 23:50:40 72.65,-177.41 86.10 02/12/2023 23:51:28 72.67,-177.40 86.12 2.89 48
8 02/13/2023 00:41:24 -72.58, -9.96 93.99 02/13/2023 00:40:58 -72.56, -9.98 94.01 2.54 26
9 02/15/2023 15:17:55 -72.65, 130.79 94.80 02/15/2023 15:18:30 -72.66, 130.82 94.79 1.25 35
10 02/15/2023 16:08:40 72.59, -61.76 85.13 02/15/2023 16:07:57 72.57, -61.72 85.11 2.88 43
11 02/18/2023 06:45:11 72.67, 78.98 84.30 02/18/2023 06:45:29 72.65, 79.04 84.28 3.19 18
12 02/18/2023 07:35:54 -72.55,-113.47 95.84 02/18/2023 07:34:59 -72.54,-113.54 95.85 3.08 55

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/5/2023
SNOs_Map_FY3D_LANDSAT-8_20230205.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/05/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8