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: 7/24/2022
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 07/27/2022 08:11:05 72.33, 56.00 53.08 07/27/2022 08:12:16 72.24, 56.75 52.97 27.35 71
2 07/27/2022 09:01:43 -72.03,-136.09 127.23 07/27/2022 09:01:48 -72.02,-136.01 127.24 3.29 5
3 07/27/2022 09:52:28 71.91, 31.45 52.66 07/27/2022 09:51:15 71.93, 31.47 52.68 2.23 73
4 07/29/2022 23:38:09 -72.44, 4.05 126.19 07/29/2022 23:39:20 -72.32, 5.13 126.33 38.99 71
5 07/30/2022 00:28:48 72.02, 172.19 53.38 07/30/2022 00:28:51 72.01, 172.23 53.38 1.37 3
6 07/30/2022 01:19:30 -71.92, -20.30 126.72 07/30/2022 01:18:21 -71.90, -20.34 126.73 2.19 69
7 08/01/2022 15:05:13 72.39, -47.59 54.41 08/01/2022 15:06:24 72.26, -46.75 54.26 32.24 71
8 08/01/2022 15:55:50 -72.03, 120.43 125.96 08/01/2022 15:55:56 -72.04, 120.50 125.95 2.41 6
9 08/01/2022 16:46:35 71.91, -72.04 53.94 08/01/2022 16:45:23 71.94, -72.03 53.96 2.85 72
10 08/04/2022 06:32:16 -72.50, -99.55 124.79 08/04/2022 06:33:26 -72.38, -98.29 124.94 44.32 70
11 08/04/2022 07:22:54 72.04, 68.68 54.74 08/04/2022 07:22:58 72.01, 68.69 54.71 2.95 4
12 08/04/2022 08:13:36 -71.93,-123.80 125.37 08/04/2022 08:12:28 -71.90,-123.86 125.39 3.35 68
13 08/06/2022 21:59:19 72.42,-151.12 55.84 08/06/2022 22:00:30 72.29,-150.21 55.69 33.95 71
14 08/06/2022 22:49:56 -72.05, 16.93 124.54 08/06/2022 22:50:03 -72.02, 16.94 124.56 2.95 7
15 08/06/2022 23:40:41 71.94,-175.57 55.37 08/06/2022 23:39:30 71.92,-175.59 55.35 2.98 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/24/2022
SNOs_Map_FY3D_LANDSAT-8_20220725.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/24/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8