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: 4/4/2023
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 04/06/2023 18:22:27 -72.85, 84.88 113.81 04/06/2023 18:23:14 -72.84, 84.80 113.82 3.21 47
2 04/06/2023 19:13:13 72.79,-107.68 66.12 04/06/2023 19:12:40 72.80,-107.63 66.13 2.15 33
3 04/09/2023 09:49:38 72.85, 33.12 65.21 04/09/2023 09:50:11 72.85, 33.07 65.20 1.77 33
4 04/09/2023 10:40:21 -72.79,-159.43 114.87 04/09/2023 10:39:40 -72.78,-159.43 114.89 1.31 41
5 04/12/2023 01:16:46 -72.87, -18.66 115.76 04/12/2023 01:17:10 -72.85, -18.69 115.78 2.55 24
6 04/12/2023 02:07:32 72.81, 148.77 64.17 04/12/2023 02:06:36 72.80, 148.87 64.16 3.36 56
7 04/14/2023 15:53:22 -73.50, 120.86 116.07 04/14/2023 15:54:30 -73.40, 123.04 116.17 69.98 68
8 04/14/2023 16:43:56 72.85, -70.38 63.27 04/14/2023 16:44:05 72.88, -70.36 63.30 3.36 9
9 04/14/2023 17:34:39 -72.78, 97.09 116.82 04/14/2023 17:33:35 -72.77, 97.05 116.84 2.05 64
10 04/17/2023 07:20:22 73.01, 70.22 62.50 04/17/2023 07:21:33 72.98, 70.45 62.47 8.05 71
11 04/17/2023 08:11:04 -72.88,-122.19 117.64 04/17/2023 08:11:03 -72.86,-122.14 117.67 2.71 1

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/4/2023
SNOs_Map_FY3D_LANDSAT-8_20230404.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/04/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8