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: 3/13/2022
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 03/14/2022 13:50:43 -71.80, 150.89 105.86 03/14/2022 13:51:55 -71.78, 150.87 105.89 2.33 72
2 03/14/2022 14:41:28 71.67, -41.56 73.99 03/14/2022 14:41:22 71.69, -41.64 74.01 3.28 6
3 03/14/2022 15:32:06 -71.37, 126.30 106.34 03/14/2022 15:30:54 -71.46, 125.62 106.23 26.48 72
4 03/17/2022 05:17:53 71.80, 99.13 73.09 03/17/2022 05:18:54 71.82, 99.18 73.10 2.76 61
5 03/17/2022 06:08:35 -71.70, -93.37 107.03 03/17/2022 06:08:24 -71.71, -93.38 107.03 0.69 11
6 03/17/2022 06:59:09 71.00, 75.18 72.24 03/17/2022 06:58:01 71.06, 73.22 72.34 71.14 68
7 03/19/2022 20:44:58 -71.78, 47.42 107.99 03/19/2022 20:45:56 -71.77, 47.34 108.00 2.88 58
8 03/19/2022 21:35:44 71.70,-145.14 71.92 03/19/2022 21:35:22 71.72,-145.10 71.94 2.72 22
9 03/19/2022 22:26:12 -70.88, 23.63 108.94 03/19/2022 22:25:05 -70.91, 21.22 108.86 88.05 67
10 03/22/2022 12:12:08 71.79, -4.37 70.98 03/22/2022 12:12:55 71.78, -4.41 70.96 1.76 47
11 03/22/2022 13:02:51 -71.73, 163.05 109.10 03/22/2022 13:02:24 -71.72, 163.13 109.11 3.12 27
12 03/25/2022 03:39:15 -71.82, -56.18 110.04 03/25/2022 03:39:56 -71.82, -56.09 110.05 2.95 41
13 03/25/2022 04:30:00 71.70, 111.34 69.83 03/25/2022 04:29:23 71.71, 111.37 69.84 1.55 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/13/2022
SNOs_Map_FY3D_LANDSAT-8_20220313.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/13/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8