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: 1/29/2023
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 01/30/2023 19:25:08 72.62,-111.14 90.12 01/30/2023 19:25:49 72.61,-111.07 90.10 2.36 41
2 01/30/2023 20:15:51 -72.50, 56.42 90.02 01/30/2023 20:15:19 -72.49, 56.34 90.03 2.81 32
3 02/02/2023 10:52:22 -72.60,-162.87 90.66 02/02/2023 10:52:52 -72.60,-162.87 90.66 0.18 30
4 02/02/2023 11:43:06 72.48, 4.67 89.22 02/02/2023 11:42:19 72.51, 4.60 89.24 3.35 47
5 02/05/2023 01:29:08 -73.40, -23.72 90.59 02/05/2023 01:30:14 -73.31, -20.86 90.73 91.60 66
6 02/05/2023 02:19:38 72.59, 145.36 88.56 02/05/2023 02:19:53 72.59, 145.35 88.55 0.84 15
7 02/05/2023 03:10:22 -72.52, -47.18 91.53 02/05/2023 03:09:22 -72.53, -47.12 91.52 2.02 60
8 02/07/2023 16:56:13 72.86, -74.30 88.04 02/07/2023 16:57:25 72.75, -73.73 87.91 22.51 72
9 02/07/2023 17:46:53 -72.59, 93.59 92.26 02/07/2023 17:46:56 -72.59, 93.59 92.27 0.15 3
10 02/07/2023 18:37:36 72.43, -98.77 87.57 02/07/2023 18:36:23 72.49, -98.95 87.63 9.01 73
11 02/10/2023 08:23:24 -72.67,-125.67 93.01 02/10/2023 08:24:29 -72.68,-125.64 93.01 1.57 65
12 02/10/2023 09:14:08 72.56, 41.87 86.87 02/10/2023 09:13:56 72.58, 41.82 86.89 2.73 12

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/29/2023
SNOs_Map_FY3D_LANDSAT-8_20230129.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/29/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8