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: 3/26/2022
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 03/27/2022 19:06:23 71.76,-107.85 68.87 03/27/2022 19:06:55 71.77,-107.94 68.87 3.37 32
2 03/27/2022 19:57:06 -71.71, 59.57 111.21 03/27/2022 19:56:24 -71.70, 59.59 111.21 0.92 42
3 03/30/2022 10:33:30 -71.80,-159.67 112.13 03/30/2022 10:33:56 -71.78,-159.68 112.16 2.37 26
4 03/30/2022 11:24:15 71.68, 7.85 67.74 03/30/2022 11:23:23 71.68, 7.80 67.74 1.93 52
5 04/02/2022 01:10:09 -72.66, -20.43 112.25 04/02/2022 01:11:15 -72.54, -17.72 112.42 91.26 66
6 04/02/2022 02:00:39 71.79, 148.59 66.83 04/02/2022 02:00:54 71.80, 148.60 66.84 1.29 15
7 04/02/2022 02:51:21 -71.67, -43.88 113.31 04/02/2022 02:50:24 -71.69, -43.96 113.29 3.08 57
8 04/04/2022 16:37:09 72.25, -71.37 66.31 04/04/2022 16:38:19 72.17, -70.14 66.21 42.89 70
9 04/04/2022 17:27:44 -71.77, 96.86 114.20 04/04/2022 17:27:54 -71.79, 96.84 114.18 2.73 10
10 04/04/2022 18:18:29 71.67, -95.64 65.68 04/04/2022 18:17:21 71.69, -95.70 65.70 3.31 68
11 04/07/2022 08:04:12 -72.08,-122.79 114.87 04/07/2022 08:05:23 -72.00,-122.20 114.97 22.16 71
12 04/07/2022 08:54:53 71.78, 45.09 64.81 04/07/2022 08:54:52 71.78, 45.07 64.81 0.85 1
13 04/07/2022 09:45:35 -71.65,-147.36 115.34 04/07/2022 09:44:22 -71.68,-147.48 115.31 5.11 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/26/2022
SNOs_Map_FY3D_LANDSAT-8_20220326.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/26/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8