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: 12/30/2019
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 12/30/2019 06:57:43 -70.43,-107.62 86.46 12/30/2019 06:58:32 -70.44,-107.67 86.46 1.83 49
2 12/30/2019 07:48:27 70.32, 59.86 93.43 12/30/2019 07:47:59 70.34, 59.82 93.44 2.28 28
3 01/01/2020 23:14:09 -70.47, 8.21 86.61 01/01/2020 23:15:00 -70.45, 8.23 86.64 2.65 51
4 01/02/2020 00:04:53 70.36, 175.70 93.28 01/02/2020 00:04:27 70.34, 175.72 93.26 1.96 26
5 01/02/2020 00:55:18 -69.41, -15.56 87.71 01/02/2020 00:54:11 -69.47, -17.87 87.60 90.61 67
6 01/04/2020 15:30:34 -70.46, 124.13 86.87 01/04/2020 15:31:28 -70.46, 124.12 86.88 0.31 54
7 01/04/2020 16:21:18 70.35, -68.38 93.02 01/04/2020 16:20:55 70.35, -68.39 93.02 0.31 23
8 01/04/2020 17:11:45 -69.51, 100.20 87.86 01/04/2020 17:10:37 -69.59, 98.17 87.73 79.62 68
9 01/07/2020 07:46:59 -70.45,-119.96 87.18 01/07/2020 07:47:56 -70.46,-119.99 87.17 1.92 57
10 01/07/2020 08:37:43 70.34, 47.53 92.71 01/07/2020 08:37:23 70.35, 47.49 92.72 2.12 20
11 01/07/2020 09:28:12 -69.60,-144.03 88.06 01/07/2020 09:27:04 -69.65,-145.87 87.97 71.25 68
12 01/10/2020 00:03:24 -70.49, -4.12 87.49 01/10/2020 00:04:23 -70.46, -4.10 87.52 3.04 59
13 01/10/2020 00:54:08 70.38, 163.36 92.40 01/10/2020 00:53:50 70.35, 163.37 92.37 3.36 18
14 01/10/2020 01:44:38 -69.70, -28.27 88.32 01/10/2020 01:43:29 -69.76, -29.84 88.21 60.61 69
15 01/12/2020 16:19:49 -70.48, 111.80 87.90 01/12/2020 16:20:51 -70.46, 111.77 87.93 2.26 62
16 01/12/2020 17:10:33 70.37, -80.72 91.98 01/12/2020 17:10:18 70.34, -80.75 91.96 3.07 15
17 01/12/2020 18:01:05 -69.79, 87.49 88.63 01/12/2020 17:59:55 -69.86, 86.19 88.52 50.25 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/30/2019
SNOs_Map_FY3D_LANDSAT-8_20191230.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service