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: 1/5/2022
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 01/07/2022 14:04:13 -71.55, 147.49 86.21 01/07/2022 14:04:39 -71.56, 147.46 86.20 1.34 26
2 01/07/2022 14:54:58 71.49, -45.09 93.73 01/07/2022 14:54:06 71.46, -45.05 93.71 3.23 52
3 01/10/2022 04:40:54 -72.41, -73.23 85.67 01/10/2022 04:42:00 -72.36, -70.55 85.78 90.54 66
4 01/10/2022 05:31:24 71.59, 95.65 93.47 01/10/2022 05:31:40 71.56, 95.72 93.45 3.35 16
5 01/10/2022 06:22:07 -71.46, -96.82 86.67 01/10/2022 06:21:10 -71.45, -96.84 86.68 1.58 57
6 01/12/2022 20:07:57 72.10,-124.39 93.59 01/12/2022 20:09:07 71.99,-122.96 93.45 50.49 70
7 01/12/2022 20:58:32 -71.56, 43.93 86.98 01/12/2022 20:58:43 -71.55, 43.93 86.98 0.51 11
8 01/12/2022 21:49:16 71.45,-148.57 92.91 01/12/2022 21:48:10 71.45,-148.59 92.92 0.52 66
9 01/15/2022 11:35:03 -71.91,-175.81 87.07 01/15/2022 11:36:14 -71.82,-175.02 87.18 29.26 71
10 01/15/2022 12:25:42 71.56, -7.84 92.56 01/15/2022 12:25:44 71.56, -7.82 92.56 0.60 2
11 01/15/2022 13:16:25 -71.43, 159.70 87.58 01/15/2022 13:15:14 -71.45, 159.63 87.56 3.40 71
12 01/18/2022 03:02:08 71.66, 132.89 92.17 01/18/2022 03:03:18 71.66, 132.95 92.15 1.97 70
13 01/18/2022 03:52:51 -71.53, -59.56 87.98 01/18/2022 03:52:48 -71.55, -59.60 87.96 2.63 3
14 01/18/2022 04:43:30 71.17, 108.39 91.64 01/18/2022 04:42:19 71.23, 107.52 91.72 31.75 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/5/2022
SNOs_Map_FY3D_LANDSAT-8_20220105.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/05/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8