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: 5/15/2021
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 05/17/2021 06:56:39 71.09, 73.39 51.60 05/17/2021 06:57:42 71.08, 73.34 51.58 2.40 63
2 05/17/2021 07:47:20 -71.00,-119.13 128.50 05/17/2021 07:47:11 -71.02,-119.12 128.48 2.35 9
3 05/17/2021 08:37:56 70.47, 49.06 50.95 05/17/2021 08:36:46 70.49, 47.71 50.98 50.20 70
4 05/19/2021 23:12:59 71.22,-170.89 51.15 05/19/2021 23:14:10 71.18,-170.63 51.10 10.50 71
5 05/20/2021 00:03:38 -71.02, -3.23 129.06 05/20/2021 00:03:41 -71.01, -3.25 129.07 1.59 3
6 05/20/2021 00:54:21 70.86, 164.36 50.77 05/20/2021 00:53:08 70.91, 164.23 50.82 7.35 73
7 05/22/2021 15:29:25 71.63, -55.67 51.03 05/22/2021 15:30:34 71.54, -54.16 50.92 54.00 69
8 05/22/2021 16:19:57 -71.07, 112.64 129.55 05/22/2021 16:20:11 -71.05, 112.69 129.57 2.16 14
9 05/22/2021 17:10:41 70.96, -79.86 50.33 05/22/2021 17:09:38 70.95, -79.83 50.32 1.46 63
10 05/25/2021 08:36:15 -71.08,-131.43 130.04 05/25/2021 08:36:41 -71.09,-131.38 130.03 2.07 26
11 05/25/2021 09:26:59 70.97, 36.06 49.85 05/25/2021 09:26:08 70.98, 36.10 49.86 1.65 51
12 05/28/2021 00:52:33 -71.11, -15.54 130.45 05/28/2021 00:53:11 -71.12, -15.45 130.45 3.19 38
13 05/28/2021 01:43:17 71.01, 151.95 49.44 05/28/2021 01:42:38 71.01, 152.02 49.44 2.71 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/15/2021
SNOs_Map_FY3D_LANDSAT-8_20210515.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/15/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8