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: 3/14/2023
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 03/16/2023 15:35:50 72.79, -53.60 74.37 03/16/2023 15:36:39 72.80, -53.55 74.39 2.30 49
2 03/16/2023 16:26:33 -72.72, 113.87 105.72 03/16/2023 16:26:08 -72.73, 113.95 105.70 3.25 25
3 03/19/2023 07:03:00 -72.79,-105.35 106.68 03/19/2023 07:03:41 -72.78,-105.36 106.69 0.72 41
4 03/19/2023 07:53:45 72.68, 62.18 73.20 03/19/2023 07:53:08 72.69, 62.11 73.21 2.54 37
5 03/21/2023 22:30:12 72.77,-157.08 72.26 03/21/2023 22:30:39 72.79,-157.08 72.28 2.95 27
6 03/21/2023 23:20:54 -72.70, 10.38 107.83 03/21/2023 23:20:08 -72.68, 10.33 107.85 2.97 46
7 03/24/2023 13:06:52 73.57, -17.95 72.06 03/24/2023 13:07:57 73.49, -15.08 71.95 91.09 65
8 03/24/2023 13:57:21 -72.80, 151.09 108.75 03/24/2023 13:57:38 -72.79, 151.16 108.77 2.74 17
9 03/24/2023 14:48:06 72.70, -41.38 71.13 03/24/2023 14:47:05 72.69, -41.38 71.13 0.47 61
10 03/27/2023 04:33:53 -73.18, -68.80 109.40 03/27/2023 04:35:04 -73.07, -67.67 109.51 38.02 71
11 03/27/2023 05:24:32 72.77, 99.39 70.18 03/27/2023 05:24:35 72.76, 99.36 70.17 1.63 3

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/14/2023
SNOs_Map_FY3D_LANDSAT-8_20230314.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/14/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8