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: 6/15/2022
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 06/17/2022 17:15:44 71.94, -79.80 48.46 06/17/2022 17:16:02 71.95, -79.73 48.46 2.56 18
2 06/17/2022 18:06:27 -71.86, 87.67 131.63 06/17/2022 18:05:32 -71.83, 87.69 131.66 3.04 55
3 06/20/2022 07:52:20 72.81, 59.41 49.31 06/20/2022 07:53:25 72.70, 62.23 49.17 93.85 65
4 06/20/2022 08:42:48 -71.96,-131.58 131.57 06/20/2022 08:43:07 -71.94,-131.52 131.59 3.33 19
5 06/20/2022 09:33:32 71.82, 35.99 48.29 06/20/2022 09:32:34 71.85, 35.96 48.32 2.98 58
6 06/22/2022 23:19:24 -72.83, 7.62 130.67 06/22/2022 23:20:29 -72.72, 10.51 130.81 96.17 65
7 06/23/2022 00:09:53 71.93, 176.74 48.41 06/23/2022 00:10:09 71.94, 176.72 48.41 1.03 16
8 06/23/2022 01:00:36 -71.85, -15.80 131.68 06/23/2022 00:59:39 -71.82, -15.84 131.70 3.10 57
9 06/25/2022 14:46:26 72.65, -43.75 49.20 06/25/2022 14:47:33 72.60, -41.48 49.12 75.65 67
10 06/25/2022 15:36:57 -71.96, 124.93 131.51 06/25/2022 15:37:13 -71.95, 124.99 131.52 1.95 16
11 06/25/2022 16:27:42 71.87, -67.58 48.40 06/25/2022 16:26:40 71.85, -67.54 48.39 2.06 62
12 06/28/2022 06:13:29 -72.68, -95.56 130.66 06/28/2022 06:14:36 -72.60, -93.24 130.78 77.66 67
13 06/28/2022 07:04:01 71.93, 73.25 48.57 06/28/2022 07:04:13 71.96, 73.25 48.60 3.71 12
14 06/28/2022 07:54:44 -71.85,-119.30 131.51 06/28/2022 07:53:43 -71.86,-119.30 131.51 0.32 61

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/15/2022
SNOs_Map_FY3D_LANDSAT-8_20220616.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/15/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8