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: 3/16/2022
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 03/17/2022 05:17:52 71.79, 99.16 73.07 03/17/2022 05:18:54 71.78, 99.11 73.06 2.00 62
2 03/17/2022 06:08:34 -71.69, -93.35 107.04 03/17/2022 06:08:23 -71.71, -93.37 107.02 2.26 11
3 03/17/2022 06:59:08 70.99, 75.21 72.22 03/17/2022 06:58:00 71.08, 73.24 72.35 71.91 68
4 03/19/2022 20:44:59 -71.81, 47.36 107.96 03/19/2022 20:45:55 -71.83, 47.43 107.95 3.40 56
5 03/19/2022 21:35:45 71.72,-145.18 71.95 03/19/2022 21:35:22 71.73,-145.09 71.95 3.19 23
6 03/19/2022 22:26:12 -70.85, 23.67 108.97 03/19/2022 22:25:05 -70.91, 21.22 108.86 89.57 67
7 03/22/2022 12:12:09 71.78, -4.36 70.97 03/22/2022 12:12:55 71.78, -4.41 70.96 1.81 46
8 03/22/2022 13:02:52 -71.73, 163.04 109.10 03/22/2022 13:02:24 -71.72, 163.13 109.11 3.35 28
9 03/25/2022 03:39:16 -71.78, -56.11 110.08 03/25/2022 03:39:56 -71.81, -56.12 110.06 3.07 40
10 03/25/2022 04:30:02 71.71, 111.32 69.83 03/25/2022 04:29:23 71.70, 111.35 69.83 1.05 39
11 03/27/2022 19:06:26 71.80,-107.93 68.91 03/27/2022 19:06:54 71.78,-107.92 68.88 2.92 28
12 03/27/2022 19:57:08 -71.69, 59.60 111.23 03/27/2022 19:56:24 -71.67, 59.53 111.25 3.24 44

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/16/2022
SNOs_Map_FY3D_LANDSAT-8_20220316.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/16/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8