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: 3/15/2023
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 03/16/2023 15:35:50 72.77, -53.57 74.36 03/16/2023 15:36:40 72.76, -53.63 74.35 2.46 50
2 03/16/2023 16:26:33 -72.70, 113.89 105.73 03/16/2023 16:26:09 -72.69, 113.87 105.74 1.63 24
3 03/19/2023 07:02:59 -72.77,-105.33 106.69 03/19/2023 07:03:40 -72.79,-105.34 106.68 1.92 41
4 03/19/2023 07:53:45 72.71, 62.10 73.24 03/19/2023 07:53:07 72.70, 62.13 73.22 1.82 38
5 03/21/2023 22:30:12 72.80,-157.15 72.30 03/21/2023 22:30:38 72.80,-157.06 72.29 2.96 26
6 03/21/2023 23:20:54 -72.68, 10.41 107.84 03/21/2023 23:20:08 -72.68, 10.34 107.84 2.18 46
7 03/24/2023 13:06:52 73.56, -17.91 72.04 03/24/2023 13:07:58 73.44, -15.17 71.91 87.64 66
8 03/24/2023 13:57:21 -72.79, 151.12 108.77 03/24/2023 13:57:38 -72.80, 151.18 108.76 2.32 17
9 03/24/2023 14:48:06 72.68, -41.35 71.11 03/24/2023 14:47:05 72.70, -41.37 71.14 2.54 61
10 03/27/2023 04:33:54 -73.21, -68.87 109.36 03/27/2023 04:35:04 -73.08, -67.66 109.50 41.84 70
11 03/27/2023 05:24:32 72.76, 99.43 70.16 03/27/2023 05:24:35 72.77, 99.38 70.18 2.42 3

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/15/2023
SNOs_Map_FY3D_LANDSAT-8_20230315.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/15/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8