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: 1/26/2022
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 01/28/2022 16:50:44 71.61, -74.09 89.63 01/28/2022 16:51:21 71.62, -74.15 89.64 2.60 37
2 01/28/2022 17:41:28 -71.54, 93.33 90.45 01/28/2022 17:40:50 -71.55, 93.37 90.44 1.71 38
3 01/31/2022 08:17:53 -71.61,-125.86 91.09 01/31/2022 08:18:23 -71.63,-125.89 91.07 2.93 30
4 01/31/2022 09:08:38 71.54, 41.56 88.84 01/31/2022 09:07:50 71.54, 41.60 88.84 1.36 48
5 02/02/2022 23:45:03 71.61,-177.64 88.16 02/02/2022 23:45:23 71.61,-177.68 88.16 1.28 20
6 02/03/2022 00:35:47 -71.55, -10.22 91.91 02/03/2022 00:34:52 -71.55, -10.15 91.91 2.56 55
7 02/05/2022 14:21:39 72.25, -37.93 88.05 02/05/2022 14:22:47 72.16, -36.12 87.91 62.01 68
8 02/05/2022 15:12:12 -71.62, 130.57 92.62 02/05/2022 15:12:25 -71.62, 130.57 92.63 0.89 13
9 02/05/2022 16:02:56 71.50, -61.90 87.25 02/05/2022 16:01:52 71.51, -61.95 87.27 2.11 64
10 02/08/2022 05:48:42 -72.01, -89.23 93.03 02/08/2022 05:49:53 -71.89, -88.36 93.18 32.64 71
11 02/08/2022 06:39:21 71.63, 78.79 86.57 02/08/2022 06:39:23 71.63, 78.84 86.56 1.80 2
12 02/08/2022 07:30:04 -71.52,-113.70 93.56 02/08/2022 07:28:53 -71.51,-113.71 93.56 0.75 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/26/2022
SNOs_Map_FY3D_LANDSAT-8_20220126.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/26/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8