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: 10/8/2023
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 10/08/2023 15:47:43 74.00, -56.38 79.89 10/08/2023 15:48:51 73.91, -54.24 79.86 66.42 68
2 10/08/2023 16:38:17 -73.44, 112.27 100.63 10/08/2023 16:38:28 -73.42, 112.34 100.64 2.94 11
3 10/08/2023 17:29:01 73.34, -80.18 79.29 10/08/2023 17:27:55 73.34, -80.18 79.29 0.45 66
4 10/11/2023 07:14:48 -74.11,-108.38 99.00 10/11/2023 07:15:54 -74.01,-105.79 99.03 79.85 66
5 10/11/2023 08:05:20 73.42, 60.61 80.36 10/11/2023 08:05:31 73.40, 60.54 80.35 2.57 11
6 10/11/2023 08:56:04 -73.35,-131.94 99.69 10/11/2023 08:55:00 -73.34,-131.96 99.71 2.08 64
7 10/13/2023 22:41:50 74.05,-159.96 81.95 10/13/2023 22:42:57 73.94,-157.68 81.90 70.82 67
8 10/13/2023 23:32:23 -73.45, 8.82 98.62 10/13/2023 23:32:34 -73.46, 8.90 98.60 3.26 11
9 10/14/2023 00:23:07 73.35, 176.36 81.31 10/14/2023 00:22:01 73.37, 176.36 81.33 3.08 66
10 10/16/2023 14:08:52 -74.09, 148.22 97.04 10/16/2023 14:09:59 -73.96, 150.60 97.10 73.91 67
11 10/16/2023 14:59:25 73.45, -42.92 82.38 10/16/2023 14:59:34 73.46, -42.86 82.38 1.67 9
12 10/16/2023 15:50:09 -73.39, 124.55 97.67 10/16/2023 15:49:03 -73.39, 124.64 97.68 3.10 66
13 10/19/2023 05:35:52 73.97, 96.81 83.82 10/19/2023 05:37:01 73.86, 98.62 83.77 56.88 69
14 10/19/2023 06:26:27 -73.46, -94.64 96.65 10/19/2023 06:26:37 -73.44, -94.66 96.68 2.68 10
15 10/19/2023 07:17:11 73.36, 72.89 83.27 10/19/2023 07:16:03 73.39, 72.89 83.29 3.32 68
16 10/21/2023 21:02:54 -73.99, 45.06 95.22 10/21/2023 21:04:03 -73.85, 46.84 95.30 56.99 69
17 10/21/2023 21:53:29 73.45,-146.33 84.29 10/21/2023 21:53:36 73.44,-146.40 84.28 2.18 7

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/8/2023
SNOs_Map_FY3D_LANDSAT-8_20231008.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/08/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8