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: 10/13/2020
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 10/14/2020 18:23:19 70.90, -99.08 79.32 10/14/2020 18:24:31 70.81, -98.60 79.23 20.19 72
2 10/14/2020 19:13:56 -70.58, 68.77 101.00 10/14/2020 19:14:03 -70.59, 68.70 100.99 2.87 7
3 10/14/2020 20:04:40 70.48,-123.76 78.92 10/14/2020 20:03:30 70.48,-123.81 78.93 2.00 70
4 10/17/2020 10:39:46 71.15, 16.42 80.55 10/17/2020 10:40:56 71.03, 17.63 80.44 45.60 70
5 10/17/2020 11:30:19 -70.61,-175.37 99.98 10/17/2020 11:30:32 -70.60,-175.40 99.99 2.17 13
6 10/17/2020 12:21:03 70.52, -7.91 79.95 10/17/2020 12:19:59 70.49, -7.92 79.91 3.32 64
7 10/20/2020 02:56:13 71.40, 131.90 81.77 10/20/2020 02:57:20 71.30, 133.95 81.68 73.67 67
8 10/20/2020 03:46:41 -70.65, -59.51 98.97 10/20/2020 03:46:59 -70.65, -59.43 98.97 2.76 18
9 10/20/2020 04:37:24 70.51, 108.03 80.91 10/20/2020 04:36:27 70.49, 107.97 80.88 3.13 57
10 10/22/2020 20:03:03 -70.63, 56.43 98.04 10/22/2020 20:03:28 -70.65, 56.45 98.02 2.16 25
11 10/22/2020 20:53:47 70.56,-136.13 81.90 10/22/2020 20:52:55 70.54,-136.08 81.88 2.41 52
12 10/25/2020 12:19:25 -70.62, 172.37 97.12 10/25/2020 12:19:57 -70.65, 172.32 97.10 3.24 32
13 10/25/2020 13:10:09 70.55, -20.20 82.82 10/25/2020 13:09:24 70.53, -20.20 82.80 1.77 45

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/13/2020
SNOs_Map_FY3D_LANDSAT-8_20201013.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/13/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8