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: 6/14/2020
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 06/16/2020 02:43:18 70.70, 135.86 47.29 06/16/2020 02:44:29 70.67, 136.07 47.24 8.54 71
2 06/16/2020 03:33:58 -70.54, -56.54 132.89 06/16/2020 03:34:00 -70.50, -56.55 132.93 3.52 2
3 06/16/2020 04:24:40 70.33, 111.09 46.90 06/16/2020 04:23:28 70.35, 110.87 46.93 8.30 72
4 06/18/2020 18:59:45 70.95,-108.63 47.48 06/18/2020 19:00:56 70.81,-107.84 47.31 32.87 71
5 06/18/2020 19:50:20 -70.51, 59.40 132.98 06/18/2020 19:50:29 -70.54, 59.38 132.96 2.85 9
6 06/18/2020 20:41:04 70.42,-133.14 46.93 06/18/2020 20:39:56 70.43,-133.13 46.95 1.51 68
7 06/21/2020 11:16:13 71.20, 6.86 47.73 06/21/2020 11:17:22 71.05, 8.42 47.54 58.43 69
8 06/21/2020 12:06:44 -70.54, 175.26 132.96 06/21/2020 12:06:59 -70.57, 175.30 132.94 2.92 15
9 06/21/2020 12:57:27 70.41, -17.21 46.91 06/21/2020 12:56:27 70.41, -17.29 46.91 3.04 60
10 06/24/2020 03:32:41 71.44, 122.34 48.03 06/24/2020 03:33:47 71.35, 124.77 47.87 87.12 66
11 06/24/2020 04:23:07 -70.52, -68.79 132.94 06/24/2020 04:23:30 -70.54, -68.86 132.93 2.92 23
12 06/24/2020 05:13:51 70.45, 98.64 46.99 06/24/2020 05:12:57 70.43, 98.62 46.98 2.04 54
13 06/26/2020 20:39:31 -70.56, 47.06 132.81 06/26/2020 20:40:00 -70.56, 47.05 132.82 0.45 29
14 06/26/2020 21:30:14 70.44,-145.43 47.07 06/26/2020 21:29:27 70.45,-145.47 47.08 2.05 47

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/14/2020
SNOs_Map_FY3D_LANDSAT-8_20200614.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/14/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service