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: 3/5/2022
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 03/06/2022 15:29:32 72.43, -55.04 77.92 03/06/2022 15:30:39 72.37, -52.81 77.80 75.31 67
2 03/06/2022 16:20:02 -71.72, 113.66 102.85 03/06/2022 16:20:19 -71.71, 113.67 102.86 0.71 17
3 03/06/2022 17:10:48 71.64, -78.90 77.06 03/06/2022 17:09:46 71.62, -78.84 77.04 3.07 62
4 03/09/2022 06:56:36 -72.28,-106.50 103.27 03/09/2022 06:57:45 -72.20,-104.87 103.40 56.21 69
5 03/09/2022 07:47:12 71.70, 61.92 76.10 03/09/2022 07:47:20 71.68, 61.86 76.08 2.92 8
6 03/09/2022 08:37:54 -71.60,-130.58 104.02 03/09/2022 08:36:49 -71.62,-130.60 103.99 2.57 65
7 03/11/2022 22:23:40 71.97,-157.66 75.36 03/11/2022 22:24:51 71.89,-157.17 75.26 18.59 71
8 03/11/2022 23:14:19 -71.71, 10.14 104.93 03/11/2022 23:14:22 -71.73, 10.18 104.91 2.46 3
9 03/12/2022 00:05:03 71.53, 177.77 74.87 03/12/2022 00:03:50 71.57, 177.56 74.93 8.67 73
10 03/14/2022 13:50:44 -71.82, 150.86 105.84 03/14/2022 13:51:55 -71.83, 150.95 105.85 3.35 71
11 03/14/2022 14:41:29 71.70, -41.61 74.02 03/14/2022 14:41:22 71.72, -41.58 74.04 2.87 7
12 03/14/2022 15:32:07 -71.39, 126.27 106.32 03/14/2022 15:30:55 -71.45, 125.60 106.24 24.70 72
13 03/17/2022 05:17:53 71.82, 99.09 73.11 03/17/2022 05:18:54 71.81, 99.17 73.09 2.75 61
14 03/17/2022 06:08:35 -71.71, -93.39 107.02 03/17/2022 06:08:24 -71.71, -93.38 107.03 0.83 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/5/2022
SNOs_Map_FY3D_LANDSAT-8_20220305.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/05/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8