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: 2/2/2020
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 02/03/2020 02:31:18 -71.12, -42.06 92.12 02/03/2020 02:32:27 -71.02, -40.37 92.30 62.02 69
2 02/03/2020 03:21:51 70.44, 126.37 87.15 02/03/2020 03:22:03 70.43, 126.38 87.14 0.96 12
3 02/03/2020 04:12:32 -70.33, -66.14 92.98 02/03/2020 04:11:33 -70.31, -66.15 92.99 1.81 59
4 02/05/2020 18:47:45 -71.22, 73.66 92.81 02/05/2020 18:48:53 -71.13, 75.68 92.99 73.21 68
5 02/05/2020 19:38:16 70.44,-117.73 86.36 02/05/2020 19:38:31 70.42,-117.75 86.34 2.11 15
6 02/05/2020 20:28:57 -70.33, 49.76 93.77 02/05/2020 20:28:01 -70.31, 49.73 93.78 2.28 56
7 02/08/2020 11:04:12 -71.32,-170.61 93.53 02/08/2020 11:05:19 -71.23,-168.27 93.72 84.29 67
8 02/08/2020 11:54:41 70.45, -1.84 85.54 02/08/2020 11:54:58 70.47, -1.80 85.55 2.98 17
9 02/08/2020 12:45:22 -70.33, 165.67 94.60 02/08/2020 12:44:29 -70.31, 165.60 94.62 3.42 53
10 02/11/2020 03:20:39 -71.43, -54.90 94.27 02/11/2020 03:21:45 -71.33, -52.23 94.48 95.22 66
11 02/11/2020 04:11:05 70.45, 114.05 84.69 02/11/2020 04:11:25 70.46, 114.07 84.68 0.75 20
12 02/11/2020 05:01:46 -70.33, -78.43 95.46 02/11/2020 05:00:55 -70.35, -78.45 95.43 2.77 51
13 02/13/2020 20:27:30 70.46,-130.06 83.80 02/13/2020 20:27:53 70.44,-130.08 83.78 2.31 23
14 02/13/2020 21:18:11 -70.33, 37.47 96.35 02/13/2020 21:17:23 -70.34, 37.41 96.34 2.56 48

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/2/2020
SNOs_Map_FY3D_LANDSAT-8_20200202.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/02/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service