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: 9/26/2019
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 09/27/2019 11:41:38 -71.17,-179.72 107.30 09/27/2019 11:42:46 -71.02,-177.84 107.46 69.71 68
2 09/27/2019 12:32:09 70.37, -11.11 71.91 09/27/2019 12:32:23 70.38, -11.18 71.91 2.40 14
3 09/27/2019 13:22:50 -70.27, 156.37 108.19 09/27/2019 13:21:53 -70.27, 156.30 108.19 2.72 57
4 09/30/2019 03:58:05 -71.25, -63.98 106.18 09/30/2019 03:59:12 -71.18, -61.72 106.26 81.48 67
5 09/30/2019 04:48:35 70.41, 104.71 72.99 09/30/2019 04:48:51 70.42, 104.77 72.99 1.98 16
6 09/30/2019 05:39:16 -70.30, -87.79 107.11 09/30/2019 05:38:21 -70.31, -87.76 107.10 1.62 55
7 10/02/2019 20:14:34 -71.39, 51.67 105.00 10/02/2019 20:15:40 -71.27, 54.32 105.13 95.14 66
8 10/02/2019 21:05:01 70.40,-139.38 74.02 10/02/2019 21:05:21 70.40,-139.38 74.02 0.27 20
9 10/02/2019 21:55:42 -70.29, 28.12 106.09 10/02/2019 21:54:51 -70.30, 28.10 106.08 1.62 51
10 10/05/2019 13:21:27 70.39, -23.47 75.04 10/05/2019 13:21:51 70.39, -23.52 75.03 2.04 24
11 10/05/2019 14:12:08 -70.27, 144.04 105.07 10/05/2019 14:11:21 -70.28, 143.96 105.06 3.33 47
12 10/08/2019 05:37:54 70.43, 92.35 76.11 10/08/2019 05:38:20 70.42, 92.41 76.09 2.53 26
13 10/08/2019 06:28:35 -70.31,-100.13 104.01 10/08/2019 06:27:50 -70.32,-100.11 104.00 1.56 45

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/26/2019
SNOs_Map_FY3D_LANDSAT-8_20190926.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/26/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service