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: 2/26/2022
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 02/26/2022 17:58:38 71.68, -90.99 80.16 02/26/2022 17:59:13 71.69, -91.07 80.17 2.96 35
2 02/26/2022 18:49:21 -71.62, 76.44 99.92 02/26/2022 18:48:42 -71.62, 76.46 99.92 0.63 39
3 03/01/2022 09:25:46 -71.73,-142.83 100.80 03/01/2022 09:26:16 -71.72,-142.79 100.81 1.94 30
4 03/01/2022 10:16:31 71.61, 24.69 79.07 03/01/2022 10:15:43 71.62, 24.69 79.09 1.41 48
5 03/04/2022 00:52:56 71.72, 165.42 78.18 03/04/2022 00:53:17 71.70, 165.43 78.16 1.60 21
6 03/04/2022 01:43:38 -71.61, -27.06 101.95 03/04/2022 01:42:47 -71.59, -27.12 101.96 2.86 51
7 03/06/2022 15:29:32 72.44, -55.06 77.93 03/06/2022 15:30:39 72.37, -52.80 77.80 76.37 67
8 03/06/2022 16:20:02 -71.72, 113.65 102.84 03/06/2022 16:20:19 -71.72, 113.70 102.85 1.45 17
9 03/06/2022 17:10:47 71.60, -78.82 77.02 03/06/2022 17:09:46 71.62, -78.83 77.04 2.10 61
10 03/09/2022 06:56:36 -72.30,-106.52 103.26 03/09/2022 06:57:45 -72.22,-104.84 103.38 57.72 69
11 03/09/2022 07:47:12 71.72, 61.89 76.12 03/09/2022 07:47:20 71.69, 61.88 76.09 3.57 8
12 03/09/2022 08:37:54 -71.61,-130.59 104.01 03/09/2022 08:36:49 -71.63,-130.58 103.98 2.87 65
13 03/11/2022 22:23:40 71.99,-157.70 75.38 03/11/2022 22:24:51 71.91,-157.14 75.28 21.54 71
14 03/11/2022 23:14:18 -71.68, 10.21 104.97 03/11/2022 23:14:23 -71.69, 10.13 104.95 3.38 5
15 03/12/2022 00:05:03 71.56, 177.73 74.90 03/12/2022 00:03:50 71.59, 177.59 74.94 5.70 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/26/2022
SNOs_Map_FY3D_LANDSAT-8_20220226.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/26/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8