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: 1/28/2022
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 01/28/2022 16:50:45 71.63, -74.14 89.66 01/28/2022 16:51:22 71.63, -74.14 89.65 0.58 37
2 01/28/2022 17:41:28 -71.52, 93.38 90.47 01/28/2022 17:40:52 -71.50, 93.29 90.48 3.56 36
3 01/31/2022 08:17:54 -71.63,-125.91 91.06 01/31/2022 08:18:26 -71.62,-125.92 91.08 1.84 32
4 01/31/2022 09:08:38 71.52, 41.61 88.81 01/31/2022 09:07:53 71.53, 41.57 88.83 2.02 45
5 02/02/2022 23:45:03 71.63,-177.68 88.19 02/02/2022 23:45:26 71.63,-177.66 88.18 0.74 23
6 02/03/2022 00:35:46 -71.52, -10.17 91.94 02/03/2022 00:34:56 -71.52, -10.22 91.95 1.92 50
7 02/05/2022 14:21:42 72.42, -38.27 88.23 02/05/2022 14:22:49 72.32, -35.86 88.07 81.83 67
8 02/05/2022 15:12:12 -71.64, 130.53 92.60 02/05/2022 15:12:30 -71.62, 130.55 92.63 3.05 18
9 02/05/2022 16:02:56 71.52, -61.94 87.27 02/05/2022 16:01:57 71.52, -61.97 87.27 1.28 59
10 02/08/2022 05:48:47 -72.23, -89.65 92.79 02/08/2022 05:49:56 -72.14, -87.95 92.94 58.74 69
11 02/08/2022 06:39:21 71.59, 78.86 86.53 02/08/2022 06:39:31 71.61, 78.78 86.55 3.38 10
12 02/08/2022 07:30:05 -71.54,-113.73 93.54 02/08/2022 07:29:00 -71.55,-113.68 93.52 2.57 65
13 02/10/2022 21:15:51 71.92,-140.83 86.04 02/10/2022 21:17:03 71.80,-140.29 85.89 22.89 72
14 02/10/2022 22:06:30 -71.61, 27.05 94.30 02/10/2022 22:06:34 -71.64, 27.06 94.28 3.18 4
15 02/10/2022 22:57:14 71.48,-165.41 85.56 02/10/2022 22:56:02 71.48,-165.55 85.56 5.14 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/28/2022
SNOs_Map_FY3D_LANDSAT-8_20220128.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/28/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8