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: 2/7/2024
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 02/07/2024 09:00:10 -73.93,-132.36 90.75 02/07/2024 09:00:56 -73.91,-132.35 90.77 2.13 46
2 02/07/2024 09:50:54 73.84, 35.18 89.15 02/07/2024 09:50:23 73.84, 35.12 89.15 2.01 31
3 02/10/2024 00:27:03 73.92, 176.01 88.41 02/10/2024 00:27:57 73.94, 175.95 88.43 3.12 54
4 02/10/2024 01:17:47 -73.86, -16.54 91.67 02/10/2024 01:17:26 -73.87, -16.58 91.66 1.60 21
5 02/12/2024 15:53:55 -73.94, 124.27 92.44 02/12/2024 15:54:59 -73.94, 124.19 92.44 2.36 64
6 02/12/2024 16:44:40 73.90, -68.32 87.52 02/12/2024 16:44:25 73.91, -68.24 87.52 2.79 15
7 02/12/2024 17:35:12 -73.25, 100.54 93.15 02/12/2024 17:34:05 -73.27, 98.03 93.13 80.42 67
8 02/15/2024 07:20:48 73.95, 72.58 86.68 02/15/2024 07:21:59 73.95, 72.46 86.68 3.49 71
9 02/15/2024 08:11:32 -73.89,-119.96 93.40 02/15/2024 08:11:28 -73.89,-120.05 93.40 2.85 4
10 02/15/2024 09:02:10 73.51, 48.28 86.21 02/15/2024 09:01:00 73.54, 46.84 86.25 45.60 70
11 02/17/2024 22:47:46 -74.24, 20.17 93.95 02/17/2024 22:48:57 -74.16, 21.17 94.03 31.49 71
12 02/17/2024 23:38:25 73.91,-171.68 85.71 02/17/2024 23:38:27 73.92,-171.74 85.72 1.86 2
13 02/18/2024 00:29:09 -73.85, -4.21 94.37 02/18/2024 00:27:56 -73.85, -4.25 94.36 1.06 73
14 02/20/2024 14:14:44 74.51, -32.23 85.40 02/20/2024 14:15:51 74.42, -29.98 85.29 68.00 67
15 02/20/2024 15:05:18 -73.97, 136.52 95.18 02/20/2024 15:05:28 -73.94, 136.56 95.20 3.10 10

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/7/2024
SNOs_Map_FY3D_LANDSAT-8_20240207.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/07/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8