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: 3/31/2022
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 04/02/2022 02:00:39 71.80, 148.56 66.85 04/02/2022 02:00:57 71.79, 148.58 66.84 1.46 18
2 04/02/2022 02:51:21 -71.70, -43.93 113.28 04/02/2022 02:50:27 -71.68, -43.99 113.30 2.87 54
3 04/04/2022 16:37:14 72.47, -71.82 66.54 04/04/2022 16:38:22 72.33, -69.88 66.37 67.11 68
4 04/04/2022 17:27:45 -71.80, 96.82 114.18 04/04/2022 17:28:00 -71.79, 96.80 114.19 1.30 15
5 04/04/2022 18:18:30 71.68, -95.67 65.70 04/04/2022 18:17:27 71.69, -95.73 65.70 2.00 63
6 04/07/2022 08:04:17 -72.31,-123.24 114.64 04/07/2022 08:05:27 -72.19,-121.90 114.78 47.44 70
7 04/07/2022 08:54:54 71.80, 45.05 64.83 04/07/2022 08:54:59 71.82, 45.09 64.84 2.47 5
8 04/07/2022 09:45:37 -71.73,-147.50 115.26 04/07/2022 09:44:29 -71.71,-147.46 115.28 2.81 68
9 04/09/2022 23:31:18 71.97,-174.34 64.03 04/09/2022 23:32:30 71.92,-174.13 63.97 9.21 72
10 04/10/2022 00:21:59 -71.79, -6.68 116.18 04/10/2022 00:22:00 -71.81, -6.68 116.16 2.30 1
11 04/10/2022 01:12:41 71.53, 161.09 63.56 04/10/2022 01:11:29 71.59, 160.60 63.62 18.39 72
12 04/12/2022 14:58:23 -71.90, 134.03 117.02 04/12/2022 14:59:32 -71.88, 134.04 117.05 2.68 69
13 04/12/2022 15:49:08 71.81, -58.49 62.88 04/12/2022 15:48:58 71.82, -58.41 62.89 3.24 10

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/31/2022
SNOs_Map_FY3D_LANDSAT-8_20220331.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/31/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8