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: 1/30/2020
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 01/31/2020 10:14:51 -71.01,-157.78 91.48 01/31/2020 10:16:01 -70.91,-156.41 91.64 50.82 70
2 01/31/2020 11:05:26 70.43, 10.49 87.90 01/31/2020 11:05:35 70.43, 10.50 87.90 0.66 9
3 01/31/2020 11:56:07 -70.33, 177.97 92.22 01/31/2020 11:55:05 -70.31, 177.97 92.23 1.40 62
4 02/03/2020 02:31:18 -71.11, -42.05 92.13 02/03/2020 02:32:27 -71.02, -40.36 92.29 62.03 69
5 02/03/2020 03:21:51 70.43, 126.38 87.15 02/03/2020 03:22:03 70.43, 126.38 87.14 0.84 12
6 02/03/2020 04:12:32 -70.33, -66.13 92.98 02/03/2020 04:11:33 -70.32, -66.15 92.98 1.24 59
7 02/05/2020 18:47:45 -71.22, 73.67 92.81 02/05/2020 18:48:53 -71.13, 75.69 92.99 73.18 68
8 02/05/2020 19:38:16 70.44,-117.73 86.36 02/05/2020 19:38:31 70.42,-117.75 86.34 2.24 15
9 02/05/2020 20:28:57 -70.33, 49.77 93.78 02/05/2020 20:28:01 -70.31, 49.73 93.78 2.04 56
10 02/08/2020 11:04:12 -71.32,-170.61 93.53 02/08/2020 11:05:19 -71.23,-168.27 93.72 84.17 67
11 02/08/2020 11:54:41 70.45, -1.84 85.54 02/08/2020 11:54:58 70.46, -1.80 85.55 2.53 17
12 02/08/2020 12:45:22 -70.33, 165.67 94.61 02/08/2020 12:44:29 -70.30, 165.60 94.62 3.52 53
13 02/11/2020 03:20:38 -71.42, -54.89 94.28 02/11/2020 03:21:44 -71.32, -52.24 94.49 94.98 66
14 02/11/2020 04:11:05 70.45, 114.05 84.68 02/11/2020 04:11:25 70.45, 114.06 84.68 0.48 20
15 02/11/2020 05:01:46 -70.32, -78.43 95.47 02/11/2020 05:00:55 -70.34, -78.46 95.44 2.49 51

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_FY3D_LANDSAT-8_20200131.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/30/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service