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: 3/20/2024
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 03/20/2024 17:51:20 -74.11, 95.17 106.23 03/20/2024 17:52:01 -74.11, 95.20 106.22 1.21 41
2 03/20/2024 18:42:05 74.02, -97.31 73.68 03/20/2024 18:41:28 74.04, -97.32 73.69 1.59 37
3 03/23/2024 09:18:11 74.12, 43.49 72.75 03/23/2024 09:19:00 74.10, 43.42 72.72 3.05 49
4 03/23/2024 10:08:54 -74.05,-149.04 107.33 03/23/2024 10:08:28 -74.07,-149.00 107.32 2.16 26
5 03/26/2024 00:45:00 -74.16, -8.27 108.26 03/26/2024 00:45:59 -74.15, -8.21 108.26 1.88 59
6 03/26/2024 01:35:45 74.07, 159.25 71.65 03/26/2024 01:35:26 74.07, 159.25 71.65 0.27 19
7 03/28/2024 16:11:51 74.18, -60.00 70.74 03/28/2024 16:12:56 74.17, -59.91 70.73 3.16 65
8 03/28/2024 17:02:33 -74.07, 107.60 109.38 03/28/2024 17:02:25 -74.10, 107.57 109.36 3.15 8
9 03/28/2024 17:53:08 73.50, -83.69 70.05 03/28/2024 17:52:01 73.55, -86.01 70.07 73.55 67
10 03/31/2024 07:38:41 -74.34,-112.06 110.13 03/31/2024 07:39:53 -74.23,-111.53 110.24 20.29 72
11 03/31/2024 08:29:23 74.11, 55.84 69.64 03/31/2024 08:29:20 74.14, 55.91 69.66 3.28 3
12 03/31/2024 09:20:04 -73.96,-136.44 110.53 03/31/2024 09:18:50 -74.02,-136.73 110.48 11.22 74
13 04/02/2024 23:05:35 74.53,-164.24 69.05 04/02/2024 23:06:45 74.44,-162.78 68.97 44.94 70
14 04/02/2024 23:56:11 -74.13, 4.14 111.36 04/02/2024 23:56:19 -74.11, 4.10 111.38 2.51 8

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/20/2024
SNOs_Map_FY3D_LANDSAT-8_20240320.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/20/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8