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: 2/4/2022
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 02/05/2022 14:21:42 72.42, -38.28 88.24 02/05/2022 14:22:49 72.31, -35.88 88.06 81.53 67
2 02/05/2022 15:12:12 -71.66, 130.51 92.58 02/05/2022 15:12:29 -71.65, 130.60 92.60 3.44 17
3 02/05/2022 16:02:56 71.53, -61.95 87.27 02/05/2022 16:01:57 71.50, -62.00 87.26 2.98 59
4 02/08/2022 05:48:47 -72.24, -89.68 92.78 02/08/2022 05:49:56 -72.10, -88.02 92.97 58.81 69
5 02/08/2022 06:39:22 71.65, 78.75 86.59 02/08/2022 06:39:30 71.63, 78.82 86.57 2.92 8
6 02/08/2022 07:30:04 -71.50,-113.67 93.58 02/08/2022 07:29:00 -71.52,-113.75 93.56 3.10 64
7 02/10/2022 21:15:50 71.88,-140.75 85.99 02/10/2022 21:17:02 71.80,-140.29 85.90 17.95 72
8 02/10/2022 22:06:30 -71.63, 27.02 94.29 02/10/2022 22:06:33 -71.64, 27.06 94.28 1.31 3
9 02/10/2022 22:57:14 71.49,-165.42 85.57 02/10/2022 22:56:01 71.48,-165.55 85.57 4.67 73
10 02/13/2022 12:42:55 -71.71, 167.80 95.07 02/13/2022 12:44:07 -71.69, 167.75 95.10 2.79 72
11 02/13/2022 13:33:40 71.62, -24.74 84.83 02/13/2022 13:33:33 71.64, -24.69 84.85 2.92 7
12 02/13/2022 14:24:17 -71.27, 143.20 95.55 02/13/2022 14:23:05 -71.37, 142.50 95.43 27.44 72
13 02/16/2022 04:10:04 71.70, 116.04 84.02 02/16/2022 04:11:06 71.68, 115.98 83.99 2.90 62
14 02/16/2022 05:00:47 -71.61, -76.48 96.09 02/16/2022 05:00:35 -71.63, -76.48 96.08 1.61 12

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/4/2022
SNOs_Map_FY3D_LANDSAT-8_20220204.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/04/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8