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: 3/28/2022
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 03/30/2022 10:33:30 -71.82,-159.72 112.11 03/30/2022 10:33:55 -71.81,-159.63 112.13 3.37 25
2 03/30/2022 11:24:15 71.70, 7.82 67.76 03/30/2022 11:23:22 71.71, 7.85 67.77 1.62 53
3 04/02/2022 01:10:08 -72.63, -20.37 112.29 04/02/2022 01:11:14 -72.57, -17.67 112.39 90.09 66
4 04/02/2022 02:00:39 71.80, 148.56 66.85 04/02/2022 02:00:54 71.77, 148.56 66.81 3.50 15
5 04/02/2022 02:51:21 -71.69, -43.92 113.28 04/02/2022 02:50:23 -71.71, -43.91 113.26 2.20 58
6 04/04/2022 16:37:10 72.27, -71.40 66.33 04/04/2022 16:38:20 72.14, -70.19 66.18 43.46 70
7 04/04/2022 17:27:45 -71.79, 96.83 114.18 04/04/2022 17:27:54 -71.82, 96.87 114.16 3.19 9
8 04/04/2022 18:18:30 71.68, -95.67 65.70 04/04/2022 18:17:21 71.71, -95.66 65.73 3.37 69
9 04/07/2022 08:04:12 -72.05,-122.73 114.91 04/07/2022 08:05:24 -71.96,-122.27 115.01 18.37 72
10 04/07/2022 08:54:54 71.79, 45.06 64.82 04/07/2022 08:54:52 71.80, 45.10 64.83 1.70 2
11 04/07/2022 09:45:36 -71.67,-147.39 115.33 04/07/2022 09:44:22 -71.69,-147.45 115.30 3.56 74
12 04/09/2022 23:31:16 71.85,-174.13 63.91 04/09/2022 23:32:22 71.88,-174.16 63.93 2.95 66
13 04/10/2022 00:21:59 -71.77, -6.66 116.19 04/10/2022 00:21:52 -71.77, -6.71 116.19 1.66 7

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/28/2022
SNOs_Map_FY3D_LANDSAT-8_20220328.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/28/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8