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: 8/6/2019
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 08/07/2019 14:29:06 -70.47, 139.56 125.96 08/07/2019 14:29:34 -70.44, 139.59 125.98 2.69 28
2 08/07/2019 15:19:49 70.33, -52.91 53.91 08/07/2019 15:19:01 70.34, -52.92 53.93 1.64 48
3 08/10/2019 06:45:31 -70.43,-104.49 125.23 08/10/2019 06:46:03 -70.45,-104.53 125.22 2.58 32
4 08/10/2019 07:36:15 70.34, 62.96 54.69 08/10/2019 07:35:30 70.34, 62.96 54.70 0.46 45
5 08/12/2019 23:01:58 -70.45, 11.37 124.42 08/12/2019 23:02:33 -70.45, 11.36 124.42 0.82 35
6 08/12/2019 23:52:42 70.36, 178.82 55.50 08/12/2019 23:52:00 70.34, 178.84 55.49 1.74 42
7 08/15/2019 15:18:25 -70.46, 127.22 123.58 08/15/2019 15:19:03 -70.45, 127.24 123.60 1.36 38
8 08/15/2019 16:09:08 70.32, -65.24 56.28 08/15/2019 16:08:30 70.34, -65.28 56.31 2.72 38
9 08/18/2019 07:34:51 -70.43,-116.84 122.77 08/18/2019 07:35:33 -70.45,-116.89 122.76 2.76 42
10 08/18/2019 08:25:35 70.34, 50.62 57.15 08/18/2019 08:25:00 70.34, 50.59 57.15 0.97 35

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/6/2019
SNOs_Map_FY3D_LANDSAT-8_20190806.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/06/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service