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: 1/30/2022
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 3.51 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 2.82 46
3 02/02/2022 23:45:03 71.61,-177.64 88.16 02/02/2022 23:45:27 71.61,-177.70 88.16 2.31 24
4 02/03/2022 00:35:47 -71.55, -10.23 91.91 02/03/2022 00:34:56 -71.54, -10.18 91.92 2.24 51
5 02/05/2022 14:21:43 72.45, -38.33 88.27 02/05/2022 14:22:49 72.34, -35.81 88.09 85.43 66
6 02/05/2022 15:12:12 -71.63, 130.56 92.61 02/05/2022 15:12:30 -71.64, 130.58 92.61 1.31 18
7 02/05/2022 16:02:57 71.55, -62.00 87.30 02/05/2022 16:01:57 71.54, -61.93 87.29 2.65 60
8 02/08/2022 05:48:47 -72.27, -89.73 92.75 02/08/2022 05:49:55 -72.15, -87.92 92.92 62.81 68
9 02/08/2022 06:39:21 71.63, 78.79 86.57 02/08/2022 06:39:30 71.63, 78.81 86.57 0.93 9
10 02/08/2022 07:30:04 -71.53,-113.71 93.55 02/08/2022 07:29:00 -71.51,-113.74 93.56 1.92 64
11 02/10/2022 21:15:50 71.92,-140.82 86.03 02/10/2022 21:17:02 71.81,-140.28 85.90 22.21 72
12 02/10/2022 22:06:29 -71.61, 27.06 94.31 02/10/2022 22:06:34 -71.59, 26.99 94.32 3.20 5
13 02/10/2022 22:57:13 71.48,-165.40 85.55 02/10/2022 22:56:01 71.49,-165.54 85.57 5.11 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2022
SNOs_Map_FY3D_LANDSAT-8_20220130.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/30/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8