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: 3/4/2022
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 15:29:33 72.44, -55.05 77.93 03/06/2022 15:30:40 72.36, -52.82 77.79 75.51 67
2 03/06/2022 16:20:03 -71.72, 113.65 102.84 03/06/2022 16:20:20 -71.71, 113.67 102.86 1.88 17
3 03/06/2022 17:10:47 71.59, -78.81 77.02 03/06/2022 17:09:46 71.61, -78.85 77.04 2.24 61
4 03/09/2022 06:56:36 -72.29,-106.52 103.27 03/09/2022 06:57:45 -72.20,-104.87 103.40 56.59 69
5 03/09/2022 07:47:12 71.71, 61.91 76.11 03/09/2022 07:47:19 71.73, 61.95 76.13 2.75 7
6 03/09/2022 08:37:54 -71.60,-130.59 104.01 03/09/2022 08:36:49 -71.61,-130.61 104.00 1.40 65
7 03/11/2022 22:23:40 71.97,-157.67 75.36 03/11/2022 22:24:51 71.89,-157.18 75.26 19.47 71
8 03/11/2022 23:14:19 -71.72, 10.13 104.92 03/11/2022 23:14:22 -71.73, 10.18 104.92 1.88 3
9 03/12/2022 00:05:03 71.54, 177.76 74.88 03/12/2022 00:03:50 71.57, 177.56 74.92 7.76 73
10 03/14/2022 13:50:44 -71.83, 150.84 105.83 03/14/2022 13:51:55 -71.83, 150.95 105.85 3.84 71
11 03/14/2022 14:41:29 71.71, -41.63 74.03 03/14/2022 14:41:22 71.72, -41.58 74.04 2.05 7
12 03/14/2022 15:32:07 -71.40, 126.26 106.31 03/14/2022 15:30:55 -71.45, 125.60 106.24 23.95 72
13 03/17/2022 05:17:54 71.83, 99.08 73.12 03/17/2022 05:18:55 71.81, 99.17 73.09 3.82 61
14 03/17/2022 06:08:36 -71.72, -93.41 107.01 03/17/2022 06:08:25 -71.71, -93.37 107.03 1.97 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/4/2022
SNOs_Map_FY3D_LANDSAT-8_20220304.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/04/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8