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: 10/28/2021
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 10/30/2021 15:24:03 -71.46, 127.16 94.64 10/30/2021 15:25:13 -71.43, 127.18 94.66 2.99 70
2 10/30/2021 16:14:46 71.32, -65.29 85.24 10/30/2021 16:14:40 71.34, -65.33 85.26 2.44 6
3 10/30/2021 17:05:24 -71.05, 102.51 95.02 10/30/2021 17:04:12 -71.11, 101.94 94.97 21.62 72
4 11/02/2021 07:40:26 -71.76,-117.43 93.49 11/02/2021 07:41:37 -71.69,-116.51 93.54 32.89 71
5 11/02/2021 08:31:04 71.37, 50.58 86.15 11/02/2021 08:31:08 71.38, 50.61 86.15 1.34 4
6 11/02/2021 09:21:44 -71.25,-141.88 93.97 11/02/2021 09:20:37 -71.26,-141.94 93.96 2.71 67
7 11/04/2021 23:56:50 -72.16, -2.24 92.26 11/04/2021 23:57:57 -72.10, 0.08 92.29 79.43 67
8 11/05/2021 00:47:20 71.37, 166.54 86.97 11/05/2021 00:47:36 71.36, 166.46 86.96 3.29 16
9 11/05/2021 01:38:02 -71.29, -26.01 93.10 11/05/2021 01:37:05 -71.30, -26.00 93.10 0.78 57
10 11/07/2021 17:03:38 71.42, -77.60 87.82 11/07/2021 17:04:03 71.43, -77.53 87.83 2.76 25
11 11/07/2021 17:54:20 -71.34, 89.87 92.26 11/07/2021 17:53:33 -71.32, 89.92 92.27 2.36 47
12 11/10/2021 09:19:55 71.42, 38.35 88.59 11/10/2021 09:20:31 71.45, 38.38 88.61 3.07 36
13 11/10/2021 10:10:37 -71.33,-154.17 91.50 11/10/2021 10:10:01 -71.34,-154.16 91.49 1.49 36

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/28/2021
SNOs_Map_FY3D_LANDSAT-8_20211028.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/28/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8