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: 1/29/2020
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 10:14:52 -71.01,-157.78 91.48 01/31/2020 10:16:02 -70.91,-156.41 91.64 51.03 70
2 01/31/2020 11:05:26 70.43, 10.48 87.90 01/31/2020 11:05:35 70.43, 10.51 87.90 0.96 9
3 01/31/2020 11:56:07 -70.33, 177.96 92.22 01/31/2020 11:55:05 -70.32, 177.98 92.22 1.21 62
4 02/03/2020 02:31:18 -71.12, -42.06 92.12 02/03/2020 02:32:27 -71.03, -40.35 92.29 62.51 69
5 02/03/2020 03:21:51 70.44, 126.37 87.15 02/03/2020 03:22:03 70.43, 126.39 87.14 1.10 12
6 02/03/2020 04:12:32 -70.33, -66.14 92.98 02/03/2020 04:11:33 -70.32, -66.14 92.98 0.80 59
7 02/05/2020 18:47:45 -71.22, 73.66 92.80 02/05/2020 18:48:53 -71.14, 75.70 92.98 74.00 68
8 02/05/2020 19:38:16 70.45,-117.74 86.37 02/05/2020 19:38:31 70.43,-117.73 86.34 2.02 15
9 02/05/2020 20:28:57 -70.33, 49.76 93.77 02/05/2020 20:28:01 -70.32, 49.75 93.77 1.12 56
10 02/08/2020 11:04:12 -71.33,-170.63 93.52 02/08/2020 11:05:19 -71.24,-168.25 93.71 85.42 67
11 02/08/2020 11:54:41 70.46, -1.86 85.55 02/08/2020 11:54:59 70.42, -1.86 85.51 3.66 18
12 02/08/2020 12:45:22 -70.33, 165.66 94.60 02/08/2020 12:44:29 -70.32, 165.62 94.60 2.14 53
13 02/11/2020 03:20:38 -71.44, -54.91 94.26 02/11/2020 03:21:44 -71.34, -52.21 94.47 96.73 66
14 02/11/2020 04:11:05 70.47, 114.03 84.70 02/11/2020 04:11:25 70.47, 114.09 84.69 2.22 20
15 02/11/2020 05:01:46 -70.34, -78.45 95.45 02/11/2020 05:00:55 -70.37, -78.43 95.42 3.19 51

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/29/2020
SNOs_Map_FY3D_LANDSAT-8_20200129.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/29/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service