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: 10/31/2020
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 11/02/2020 13:08:32 -70.70, 160.00 94.41 11/02/2020 13:09:21 -70.72, 160.06 94.39 3.26 49
2 11/02/2020 13:59:15 70.57, -32.48 85.48 11/02/2020 13:58:49 70.57, -32.52 85.48 1.42 26
3 11/02/2020 14:49:40 -69.59, 136.34 95.48 11/02/2020 14:48:34 -69.63, 133.77 95.47 99.58 66
4 11/05/2020 05:24:54 -70.69, -84.07 93.59 11/05/2020 05:25:50 -70.70, -84.09 93.59 0.73 56
5 11/05/2020 06:15:37 70.57, 83.44 86.31 11/05/2020 06:15:17 70.60, 83.41 86.33 2.87 20
6 11/05/2020 07:06:06 -69.80,-108.04 94.45 11/05/2020 07:04:58 -69.88,-109.99 94.39 75.32 68
7 11/07/2020 21:41:17 -70.74, 31.77 92.75 11/07/2020 21:42:18 -70.73, 31.84 92.77 3.38 61
8 11/07/2020 22:31:59 70.63,-160.74 87.15 11/07/2020 22:31:44 70.62,-160.67 87.14 2.51 15
9 11/07/2020 23:22:32 -70.06, 7.48 93.40 11/07/2020 23:21:21 -70.13, 6.24 93.35 47.63 71
10 11/10/2020 13:57:38 -70.75, 147.68 91.99 11/10/2020 13:58:45 -70.75, 147.76 91.99 2.67 67
11 11/10/2020 14:48:21 70.64, -44.83 87.92 11/10/2020 14:48:12 70.64, -44.76 87.92 2.51 9
12 11/10/2020 15:38:58 -70.27, 123.07 92.44 11/10/2020 15:37:46 -70.32, 122.39 92.40 26.02 72
13 11/13/2020 06:14:01 -70.80, -96.49 91.21 11/13/2020 06:15:13 -70.77, -96.33 91.24 6.85 72
14 11/13/2020 07:04:43 70.65, 71.08 88.65 11/13/2020 07:04:40 70.66, 71.15 88.66 2.74 3
15 11/13/2020 07:55:24 -70.49,-121.35 91.51 11/13/2020 07:54:11 -70.50,-121.46 91.50 4.39 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/31/2020
SNOs_Map_FY3D_LANDSAT-8_20201031.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/31/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8