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: 3/15/2022
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 05:17:53 71.81, 99.11 73.10 03/17/2022 05:18:54 71.82, 99.17 73.10 2.25 61
2 03/17/2022 06:08:35 -71.72, -93.40 107.01 03/17/2022 06:08:24 -71.70, -93.39 107.04 2.62 11
3 03/17/2022 06:59:09 71.01, 75.16 72.25 03/17/2022 06:58:01 71.06, 73.21 72.34 70.50 68
4 03/19/2022 20:44:58 -71.82, 47.35 107.95 03/19/2022 20:45:55 -71.81, 47.40 107.96 2.12 57
5 03/19/2022 21:35:43 71.69,-145.11 71.91 03/19/2022 21:35:22 71.71,-145.12 71.93 2.70 21
6 03/19/2022 22:26:11 -70.87, 23.65 108.95 03/19/2022 22:25:04 -70.95, 21.28 108.83 86.98 67
7 03/22/2022 12:12:07 71.80, -4.38 70.99 03/22/2022 12:12:54 71.80, -4.36 70.99 0.99 47
8 03/22/2022 13:02:49 -71.70, 163.12 109.13 03/22/2022 13:02:24 -71.69, 163.09 109.14 1.30 25
9 03/25/2022 03:39:12 -71.77, -56.08 110.09 03/25/2022 03:39:56 -71.78, -56.17 110.09 3.25 44
10 03/25/2022 04:29:58 71.70, 111.36 69.82 03/25/2022 04:29:22 71.72, 111.39 69.85 2.91 36
11 03/27/2022 19:06:21 71.78,-107.87 68.89 03/27/2022 19:06:54 71.79,-107.90 68.89 1.05 33
12 03/27/2022 19:57:03 -71.67, 59.65 111.24 03/27/2022 19:56:24 -71.68, 59.56 111.23 3.35 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/15/2022
SNOs_Map_FY3D_LANDSAT-8_20220315.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/15/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8