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: 12/23/2022
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 12/24/2022 21:35:19 -72.43, 36.26 84.26 12/24/2022 21:35:41 -72.42, 36.17 84.28 3.55 22
2 12/24/2022 22:26:05 72.38,-156.33 95.69 12/24/2022 22:25:07 72.38,-156.25 95.68 2.52 58
3 12/27/2022 12:12:01 -72.90, 176.18 83.88 12/27/2022 12:13:11 -72.77, 177.43 84.02 43.49 70
4 12/27/2022 13:02:39 72.45, -15.57 95.67 12/27/2022 13:02:42 72.46, -15.51 95.68 2.35 3
5 12/27/2022 13:53:22 -72.36, 151.92 84.43 12/27/2022 13:52:12 -72.35, 151.92 84.45 1.66 70
6 12/30/2022 03:39:12 72.53, 125.17 95.61 12/30/2022 03:40:16 72.50, 125.17 95.58 2.70 64
7 12/30/2022 04:29:55 -72.43, -67.32 84.50 12/30/2022 04:29:45 -72.45, -67.30 84.49 1.89 10
8 12/30/2022 05:20:29 71.78, 101.26 94.85 12/30/2022 05:19:21 71.86, 99.31 94.94 68.36 68
9 01/01/2023 19:06:29 -72.51, 73.42 84.62 01/01/2023 19:07:19 -72.51, 73.42 84.62 0.42 50
10 01/01/2023 19:57:14 72.42,-119.10 95.30 01/01/2023 19:56:46 72.41,-119.12 95.28 1.65 28
11 01/04/2023 10:33:48 72.51, 21.61 95.14 01/04/2023 10:34:19 72.49, 21.63 95.12 2.89 31
12 01/04/2023 11:24:31 -72.40,-170.86 84.97 01/04/2023 11:23:49 -72.38,-170.93 85.00 3.43 42

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/23/2022
SNOs_Map_FY3D_LANDSAT-8_20221223.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/23/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8