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: 3/23/2024
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 03/23/2024 09:18:11 74.13, 43.45 72.76 03/23/2024 09:18:59 74.13, 43.50 72.76 1.48 48
2 03/23/2024 10:08:54 -74.07,-149.08 107.32 03/23/2024 10:08:28 -74.05,-149.05 107.34 2.40 26
3 03/26/2024 00:44:59 -74.13, -8.21 108.28 03/26/2024 00:45:58 -74.16, -8.19 108.25 3.08 59
4 03/26/2024 01:35:45 74.09, 159.19 71.67 03/26/2024 01:35:25 74.08, 159.27 71.66 2.85 20
5 03/28/2024 16:11:50 74.17, -59.97 70.73 03/28/2024 16:12:55 74.14, -59.98 70.70 3.58 65
6 03/28/2024 17:02:33 -74.11, 107.50 109.34 03/28/2024 17:02:23 -74.12, 107.60 109.34 3.20 10
7 03/28/2024 17:53:07 73.49, -83.66 70.04 03/28/2024 17:52:00 73.51, -86.08 70.03 76.78 67
8 03/31/2024 07:38:39 -74.25,-111.82 110.22 03/31/2024 07:39:52 -74.18,-111.62 110.28 9.55 73
9 03/31/2024 08:29:23 74.12, 55.83 69.64 03/31/2024 08:29:19 74.10, 55.82 69.62 2.48 4
10 03/31/2024 09:20:02 -73.87,-136.22 110.62 03/31/2024 09:18:50 -73.92,-136.94 110.58 23.08 72
11 04/02/2024 23:05:32 74.46,-164.05 68.98 04/02/2024 23:06:42 74.37,-162.91 68.90 35.35 70
12 04/02/2024 23:56:09 -74.12, 4.19 111.38 04/02/2024 23:56:15 -74.10, 4.08 111.40 3.74 6
13 04/03/2024 00:46:54 74.03, 171.71 68.53 04/03/2024 00:45:41 74.06, 171.63 68.55 3.70 73
14 04/05/2024 14:32:26 -74.81, 143.35 111.69 04/05/2024 14:33:32 -74.69, 146.12 111.77 81.97 66
15 04/05/2024 15:22:59 74.15, -47.55 67.66 04/05/2024 15:23:08 74.13, -47.57 67.64 1.94 9

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/23/2024
SNOs_Map_FY3D_LANDSAT-8_20240323.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/23/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8