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: 5/4/2020
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 05/04/2020 05:30:16 -70.60, -85.84 125.59 05/04/2020 05:31:10 -70.62, -85.88 125.58 2.23 54
2 05/04/2020 06:21:00 70.49, 81.65 54.29 05/04/2020 06:20:37 70.51, 81.61 54.31 2.84 23
3 05/04/2020 07:11:27 -69.65,-109.74 126.58 05/04/2020 07:10:20 -69.69,-111.93 126.51 84.57 67
4 05/06/2020 21:46:41 -70.66, 29.97 126.28 05/06/2020 21:47:37 -70.64, 30.04 126.31 3.30 56
5 05/06/2020 22:37:25 70.55,-162.54 53.60 05/06/2020 22:37:04 70.53,-162.48 53.58 2.91 21
6 05/06/2020 23:27:53 -69.77, 6.00 127.22 05/06/2020 23:26:45 -69.82, 4.14 127.13 71.83 68
7 05/09/2020 14:03:05 -70.67, 145.87 126.99 05/09/2020 14:04:04 -70.66, 145.95 127.01 3.11 59
8 05/09/2020 14:53:49 70.56, -46.64 52.89 05/09/2020 14:53:31 70.55, -46.58 52.87 2.81 18
9 05/09/2020 15:44:20 -69.93, 121.66 127.77 05/09/2020 15:43:10 -69.95, 120.20 127.72 55.71 70
10 05/12/2020 06:19:27 -70.63, -98.16 127.72 05/12/2020 06:20:31 -70.63, -98.23 127.73 2.86 64
11 05/12/2020 07:10:12 70.57, 69.24 52.21 05/12/2020 07:09:57 70.56, 69.32 52.20 3.09 15
12 05/12/2020 08:00:45 -70.05,-122.61 128.33 05/12/2020 07:59:34 -70.08,-123.75 128.28 43.15 71
13 05/14/2020 22:35:51 -70.64, 17.73 128.36 05/14/2020 22:36:58 -70.64, 17.66 128.37 2.55 67
14 05/14/2020 23:26:35 70.54,-174.79 51.53 05/14/2020 23:26:25 70.52,-174.87 51.51 3.45 10
15 05/15/2020 00:17:11 -70.17, -6.89 128.86 05/15/2020 00:15:59 -70.20, -7.70 128.81 30.76 72
16 05/17/2020 14:52:15 -70.66, 133.62 128.95 05/17/2020 14:53:25 -70.64, 133.56 128.97 2.67 70
17 05/17/2020 15:42:59 70.55, -58.90 50.93 05/17/2020 15:42:51 70.58, -58.90 50.96 3.28 8
18 05/17/2020 16:33:37 -70.29, 108.84 129.35 05/17/2020 16:32:24 -70.32, 108.35 129.31 18.53 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/4/2020
SNOs_Map_FY3D_LANDSAT-8_20200504.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/04/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service