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: 8/9/2020
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 08/11/2020 10:08:46 70.61, 24.80 55.51 08/11/2020 10:09:47 70.64, 24.79 55.53 2.98 61
2 08/11/2020 10:59:28 -70.53,-167.74 124.57 08/11/2020 10:59:17 -70.53,-167.74 124.57 0.22 11
3 08/11/2020 11:50:02 69.92, 0.51 54.82 08/11/2020 11:48:52 69.99, -0.88 54.92 53.40 70
4 08/14/2020 02:25:10 70.67, 140.63 56.38 08/14/2020 02:26:16 70.66, 140.71 56.36 2.99 66
5 08/14/2020 03:15:51 -70.53, -51.83 123.76 08/14/2020 03:15:46 -70.56, -51.82 123.73 2.90 5
6 08/14/2020 04:06:29 70.14, 116.10 55.85 08/14/2020 04:05:18 70.17, 115.27 55.91 31.59 71
7 08/16/2020 18:41:34 70.72,-103.55 57.27 08/16/2020 18:42:45 70.68,-103.38 57.22 7.58 71
8 08/16/2020 19:32:14 -70.53, 64.08 122.92 08/16/2020 19:32:16 -70.52, 64.02 122.93 2.36 2
9 08/16/2020 20:22:56 70.35,-128.32 56.91 08/16/2020 20:21:43 70.41,-128.50 56.98 9.62 73
10 08/19/2020 10:58:01 70.93, 12.01 58.36 08/19/2020 10:59:12 70.80, 12.70 58.20 28.55 71
11 08/19/2020 11:48:37 -70.54, 179.98 122.05 08/19/2020 11:48:45 -70.54, 179.93 122.04 2.12 8
12 08/19/2020 12:39:20 70.46, -12.58 57.89 08/19/2020 12:38:11 70.43, -12.60 57.86 3.47 69
13 08/22/2020 03:14:27 71.14, 127.57 59.47 08/22/2020 03:15:36 71.04, 128.94 59.32 50.91 69
14 08/22/2020 04:04:59 -70.54, -64.11 121.16 08/22/2020 04:05:13 -70.56, -64.16 121.14 2.72 14
15 08/22/2020 04:55:43 70.46, 103.33 58.78 08/22/2020 04:54:40 70.44, 103.31 58.76 2.55 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/9/2020
SNOs_Map_FY3D_LANDSAT-8_20200809.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/09/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8