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: 10/29/2020
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 10/30/2020 20:52:10 -70.70, 44.08 95.26 10/30/2020 20:52:53 -70.69, 44.13 95.28 2.64 43
2 10/30/2020 21:42:53 70.57,-148.40 84.63 10/30/2020 21:42:20 70.59,-148.37 84.64 2.32 33
3 11/02/2020 13:08:32 -70.70, 160.01 94.41 11/02/2020 13:09:22 -70.67, 159.99 94.44 3.22 50
4 11/02/2020 13:59:15 70.57, -32.48 85.48 11/02/2020 13:58:49 70.57, -32.52 85.48 1.36 26
5 11/02/2020 14:49:40 -69.59, 136.35 95.48 11/02/2020 14:48:34 -69.63, 133.78 95.47 99.56 66
6 11/05/2020 05:24:54 -70.69, -84.07 93.59 11/05/2020 05:25:50 -70.70, -84.08 93.58 0.90 56
7 11/05/2020 06:15:37 70.58, 83.43 86.31 11/05/2020 06:15:17 70.60, 83.41 86.33 2.53 20
8 11/05/2020 07:06:06 -69.80,-108.04 94.45 11/05/2020 07:04:58 -69.88,-109.99 94.39 75.25 68
9 11/07/2020 21:41:16 -70.75, 31.76 92.75 11/07/2020 21:42:17 -70.73, 31.84 92.77 3.51 61
10 11/07/2020 22:31:59 70.64,-160.74 87.16 11/07/2020 22:31:44 70.62,-160.67 87.14 2.98 15
11 11/07/2020 23:22:32 -70.06, 7.48 93.40 11/07/2020 23:21:21 -70.13, 6.24 93.35 47.44 71
12 11/10/2020 13:57:38 -70.75, 147.68 91.99 11/10/2020 13:58:45 -70.75, 147.76 91.98 2.95 67
13 11/10/2020 14:48:21 70.64, -44.84 87.92 11/10/2020 14:48:12 70.64, -44.76 87.92 2.82 9
14 11/10/2020 15:38:58 -70.28, 123.07 92.43 11/10/2020 15:37:46 -70.32, 122.39 92.40 25.67 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/29/2020
SNOs_Map_FY3D_LANDSAT-8_20201029.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/29/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8