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: 8/12/2020
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 08/14/2020 02:25:10 70.65, 140.65 56.36 08/14/2020 02:26:16 70.67, 140.73 56.37 3.61 66
2 08/14/2020 03:15:51 -70.52, -51.81 123.77 08/14/2020 03:15:47 -70.51, -51.89 123.78 2.92 4
3 08/14/2020 04:06:29 70.12, 116.12 55.83 08/14/2020 04:05:18 70.18, 115.28 55.92 32.35 71
4 08/16/2020 18:41:34 70.70,-103.52 57.25 08/16/2020 18:42:45 70.69,-103.36 57.23 5.89 71
5 08/16/2020 19:32:14 -70.52, 64.10 122.93 08/16/2020 19:32:16 -70.53, 64.03 122.92 2.92 2
6 08/16/2020 20:22:56 70.33,-128.29 56.89 08/16/2020 20:21:44 70.37,-128.57 56.94 10.91 72
7 08/19/2020 10:58:00 70.91, 12.05 58.34 08/19/2020 10:59:11 70.82, 12.71 58.22 26.48 71
8 08/19/2020 11:48:37 -70.57, 179.93 122.01 08/19/2020 11:48:44 -70.55, 179.94 122.03 2.29 7
9 08/19/2020 12:39:20 70.44, -12.55 57.87 08/19/2020 12:38:11 70.44, -12.58 57.87 1.12 69
10 08/22/2020 03:14:27 71.12, 127.60 59.44 08/22/2020 03:15:37 71.00, 128.87 59.28 47.88 70
11 08/22/2020 04:05:00 -70.57, -64.16 121.12 08/22/2020 04:05:13 -70.57, -64.15 121.13 0.77 13
12 08/22/2020 04:55:43 70.44, 103.36 58.75 08/22/2020 04:54:40 70.45, 103.33 58.77 2.14 63
13 08/24/2020 19:30:54 71.33,-116.85 60.57 08/24/2020 19:32:02 71.22,-114.88 60.41 71.15 68
14 08/24/2020 20:21:23 -70.58, 51.74 120.21 08/24/2020 20:21:42 -70.58, 51.76 120.21 0.91 19
15 08/24/2020 21:12:06 70.44,-140.73 59.67 08/24/2020 21:11:09 70.46,-140.77 59.69 3.23 57

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/12/2020
SNOs_Map_FY3D_LANDSAT-8_20200812.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/12/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8