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: 11/1/2020
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 -70.68, 160.04 94.43 11/02/2020 13:09:22 -70.69, 160.01 94.42 1.45 50
2 11/02/2020 13:59:16 70.60, -32.53 85.51 11/02/2020 13:58:49 70.59, -32.48 85.50 2.07 27
3 11/02/2020 14:49:40 -69.57, 136.37 95.50 11/02/2020 14:48:34 -69.65, 133.80 95.45 99.96 66
4 11/05/2020 05:24:54 -70.73, -84.12 93.56 11/05/2020 05:25:49 -70.72, -84.06 93.57 2.58 55
5 11/05/2020 06:15:37 70.61, 83.38 86.34 11/05/2020 06:15:16 70.62, 83.44 86.35 2.52 21
6 11/05/2020 07:06:06 -69.83,-108.09 94.42 11/05/2020 07:04:58 -69.85,-110.04 94.43 74.82 68
7 11/07/2020 21:41:16 -70.73, 31.80 92.77 11/07/2020 21:42:17 -70.74, 31.86 92.75 3.14 61
8 11/07/2020 22:31:59 70.61,-160.70 87.13 11/07/2020 22:31:45 70.59,-160.73 87.11 2.93 14
9 11/07/2020 23:22:32 -70.04, 7.51 93.42 11/07/2020 23:21:22 -70.09, 6.18 93.39 50.57 70
10 11/10/2020 13:57:38 -70.73, 147.71 92.01 11/10/2020 13:58:46 -70.71, 147.69 92.03 2.38 68
11 11/10/2020 14:48:21 70.62, -44.80 87.90 11/10/2020 14:48:13 70.60, -44.82 87.88 2.15 8
12 11/10/2020 15:38:58 -70.26, 123.10 92.46 11/10/2020 15:37:46 -70.33, 122.41 92.39 27.15 72
13 11/13/2020 06:14:01 -70.79, -96.46 91.23 11/13/2020 06:15:13 -70.77, -96.32 91.24 5.33 72
14 11/13/2020 07:04:43 70.63, 71.11 88.63 11/13/2020 07:04:41 70.61, 71.08 88.61 2.29 2
15 11/13/2020 07:55:24 -70.47,-121.32 91.52 11/13/2020 07:54:11 -70.51,-121.45 91.49 6.07 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/1/2020
SNOs_Map_FY3D_LANDSAT-8_20201101.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/01/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8