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: 3/10/2022
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 03/11/2022 22:23:40 71.96,-157.65 75.35 03/11/2022 22:24:51 71.90,-157.17 75.27 18.03 71
2 03/11/2022 23:14:19 -71.71, 10.15 104.93 03/11/2022 23:14:22 -71.73, 10.17 104.92 2.25 3
3 03/12/2022 00:05:03 71.53, 177.78 74.87 03/12/2022 00:03:50 71.58, 177.57 74.93 9.34 73
4 03/14/2022 13:50:43 -71.83, 150.85 105.84 03/14/2022 13:51:54 -71.82, 150.94 105.86 3.05 71
5 03/14/2022 14:41:28 71.70, -41.61 74.02 03/14/2022 14:41:21 71.72, -41.59 74.04 2.72 7
6 03/14/2022 15:32:06 -71.39, 126.26 106.32 03/14/2022 15:30:54 -71.45, 125.59 106.25 24.70 72
7 03/17/2022 05:17:53 71.82, 99.08 73.11 03/17/2022 05:18:54 71.81, 99.16 73.09 3.30 61
8 03/17/2022 06:08:35 -71.72, -93.40 107.01 03/17/2022 06:08:24 -71.69, -93.40 107.04 2.92 11
9 03/17/2022 06:59:09 71.03, 75.14 72.26 03/17/2022 06:58:01 71.05, 73.20 72.33 70.13 68
10 03/19/2022 20:44:59 -71.80, 47.38 107.97 03/19/2022 20:45:57 -71.77, 47.33 108.00 3.28 58
11 03/19/2022 21:35:45 71.73,-145.18 71.95 03/19/2022 21:35:23 71.72,-145.11 71.94 2.67 22
12 03/19/2022 22:26:13 -70.90, 23.60 108.93 03/19/2022 22:25:06 -70.91, 21.21 108.86 86.89 67
13 03/22/2022 12:12:09 71.81, -4.41 71.00 03/22/2022 12:12:56 71.78, -4.40 70.97 2.86 47
14 03/22/2022 13:02:51 -71.70, 163.11 109.14 03/22/2022 13:02:26 -71.68, 163.06 109.15 2.99 25

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/10/2022
SNOs_Map_FY3D_LANDSAT-8_20220310.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/10/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8