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: 10/26/2021
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 10/27/2021 23:07:45 -71.41, 11.30 95.57 10/27/2021 23:08:45 -71.40, 11.24 95.59 2.62 60
2 10/27/2021 23:58:29 71.32, 178.77 84.36 10/27/2021 23:58:12 71.31, 178.73 84.34 2.12 17
3 10/28/2021 00:49:00 -70.69, -12.83 96.25 10/28/2021 00:47:51 -70.70, -14.59 96.28 64.46 69
4 10/30/2021 15:24:03 -71.45, 127.18 94.65 10/30/2021 15:25:13 -71.45, 127.20 94.65 0.84 70
5 10/30/2021 16:14:47 71.37, -65.36 85.29 10/30/2021 16:14:40 71.35, -65.31 85.27 2.59 7
6 10/30/2021 17:05:25 -71.09, 102.44 94.98 10/30/2021 17:04:12 -71.13, 101.96 94.95 17.45 73
7 11/02/2021 07:40:26 -71.80,-117.51 93.45 11/02/2021 07:41:37 -71.65,-116.58 93.58 36.62 71
8 11/02/2021 08:31:03 71.37, 50.59 86.14 11/02/2021 08:31:07 71.39, 50.64 86.17 3.32 4
9 11/02/2021 09:21:45 -71.29,-141.96 93.92 11/02/2021 09:20:37 -71.28,-141.91 93.94 2.15 68
10 11/04/2021 23:56:51 -72.20, -2.33 92.22 11/04/2021 23:57:58 -72.07, 0.02 92.33 81.65 67
11 11/05/2021 00:47:20 71.37, 166.54 86.97 11/05/2021 00:47:36 71.37, 166.49 86.98 2.07 16
12 11/05/2021 01:38:02 -71.29, -26.00 93.10 11/05/2021 01:37:06 -71.26, -26.06 93.13 3.34 56
13 11/07/2021 17:03:38 71.42, -77.60 87.82 11/07/2021 17:04:04 71.40, -77.59 87.80 2.55 26
14 11/07/2021 17:54:19 -71.28, 89.96 92.31 11/07/2021 17:53:34 -71.29, 89.88 92.30 3.29 45

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/26/2021
SNOs_Map_FY3D_LANDSAT-8_20211026.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/26/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8