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: 5/24/2022
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 05/24/2022 22:12:00 -71.89, 26.02 129.11 05/24/2022 22:12:29 -71.87, 25.98 129.13 2.42 29
2 05/24/2022 23:02:44 71.78,-166.47 50.77 05/24/2022 23:01:56 71.78,-166.53 50.78 2.26 48
3 05/27/2022 13:39:05 71.90, -25.76 50.45 05/27/2022 13:39:28 71.89, -25.72 50.44 1.31 23
4 05/27/2022 14:29:48 -71.78, 141.77 129.68 05/27/2022 14:28:58 -71.77, 141.71 129.69 2.53 50
5 05/30/2022 05:06:09 -71.86, -77.43 130.01 05/30/2022 05:06:31 -71.87, -77.52 130.00 2.97 22
6 05/30/2022 05:56:54 71.81, 89.98 49.94 05/30/2022 05:55:58 71.78, 89.96 49.90 3.53 56
7 06/01/2022 19:42:45 -72.71, 61.82 129.51 06/01/2022 19:43:51 -72.64, 64.49 129.59 88.55 66
8 06/01/2022 20:33:15 71.89,-129.24 49.66 06/01/2022 20:33:30 71.90,-129.21 49.67 1.54 15
9 06/01/2022 21:23:58 -71.78, 38.29 130.47 06/01/2022 21:23:00 -71.79, 38.23 130.46 2.26 58
10 06/04/2022 11:09:46 72.50, 10.52 49.95 06/04/2022 11:10:55 72.39, 12.27 49.83 60.12 69
11 06/04/2022 12:00:19 -71.87, 179.05 130.69 06/04/2022 12:00:32 -71.90, 179.03 130.67 2.82 13
12 06/04/2022 12:51:04 71.82, -13.53 49.25 06/04/2022 12:49:59 71.80, -13.50 49.23 2.50 65
13 06/07/2022 02:36:48 -72.38, -40.99 130.45 06/07/2022 02:37:58 -72.31, -39.62 130.53 47.00 70
14 06/07/2022 03:27:24 71.87, 127.32 49.03 06/07/2022 03:27:31 71.88, 127.27 49.04 2.51 7

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/24/2022
SNOs_Map_FY3D_LANDSAT-8_20220524.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/24/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8