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: 1/29/2022
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 01/31/2022 08:17:54 -71.66,-125.96 91.03 01/31/2022 08:18:25 -71.65,-125.87 91.05 3.33 31
2 01/31/2022 09:08:38 71.54, 41.57 88.84 01/31/2022 09:07:52 71.56, 41.62 88.86 2.86 46
3 02/02/2022 23:45:03 71.61,-177.63 88.16 02/02/2022 23:45:27 71.61,-177.69 88.16 2.21 24
4 02/03/2022 00:35:47 -71.55, -10.22 91.91 02/03/2022 00:34:56 -71.55, -10.17 91.91 1.88 51
5 02/05/2022 14:21:43 72.45, -38.32 88.26 02/05/2022 14:22:49 72.36, -35.79 88.10 85.55 66
6 02/05/2022 15:12:12 -71.62, 130.57 92.62 02/05/2022 15:12:30 -71.65, 130.60 92.60 3.34 18
7 02/05/2022 16:02:57 71.55, -61.99 87.30 02/05/2022 16:01:57 71.55, -61.91 87.31 2.62 60
8 02/08/2022 05:48:47 -72.26, -89.72 92.76 02/08/2022 05:49:56 -72.12, -87.98 92.95 60.90 69
9 02/08/2022 06:39:21 71.62, 78.80 86.56 02/08/2022 06:39:30 71.65, 78.84 86.58 3.01 9
10 02/08/2022 07:30:04 -71.52,-113.70 93.56 02/08/2022 07:29:00 -71.54,-113.71 93.54 1.92 64
11 02/10/2022 21:15:51 71.96,-140.90 86.07 02/10/2022 21:17:02 71.84,-140.23 85.93 26.45 71
12 02/10/2022 22:06:30 -71.65, 26.99 94.27 02/10/2022 22:06:34 -71.62, 27.04 94.29 3.14 4
13 02/10/2022 22:57:14 71.52,-165.47 85.59 02/10/2022 22:56:01 71.52,-165.49 85.60 0.69 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/29/2022
SNOs_Map_FY3D_LANDSAT-8_20220129.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/29/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8