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: 1/23/2022
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 01/23/2022 09:56:27 71.66, 29.34 91.02 01/23/2022 09:57:19 71.65, 29.42 91.00 2.86 52
2 01/23/2022 10:47:10 -71.54,-163.13 89.12 01/23/2022 10:46:49 -71.53,-163.15 89.14 1.97 21
3 01/26/2022 01:23:36 -71.65, -22.41 89.64 01/26/2022 01:24:22 -71.62, -22.39 89.68 3.27 46
4 01/26/2022 02:14:20 71.54, 145.11 90.24 01/26/2022 02:13:49 71.53, 145.10 90.23 1.02 31
5 01/28/2022 16:50:44 71.60, -74.08 89.63 01/28/2022 16:51:21 71.61, -74.16 89.64 3.24 37
6 01/28/2022 17:41:28 -71.53, 93.35 90.46 01/28/2022 17:40:50 -71.55, 93.37 90.44 2.07 38
7 01/31/2022 08:17:54 -71.64,-125.93 91.05 01/31/2022 08:18:23 -71.63,-125.90 91.07 2.36 29
8 01/31/2022 09:08:38 71.53, 41.58 88.83 01/31/2022 09:07:50 71.53, 41.58 88.83 0.35 48
9 02/02/2022 23:45:03 71.59,-177.61 88.15 02/02/2022 23:45:23 71.59,-177.70 88.14 3.24 20
10 02/03/2022 00:35:47 -71.53, -10.18 91.94 02/03/2022 00:34:52 -71.53, -10.17 91.93 0.79 55
11 02/05/2022 14:21:39 72.22, -37.88 88.03 02/05/2022 14:22:48 72.08, -36.26 87.83 57.45 69
12 02/05/2022 15:12:12 -71.60, 130.62 92.65 02/05/2022 15:12:25 -71.59, 130.54 92.65 2.87 13
13 02/05/2022 16:02:57 71.53, -61.95 87.28 02/05/2022 16:01:51 71.54, -61.90 87.30 2.38 66

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/23/2022
SNOs_Map_FY3D_LANDSAT-8_20220123.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/23/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8