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: 8/14/2019
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 08/15/2019 15:18:25 -70.45, 127.25 123.60 08/15/2019 15:19:03 -70.45, 127.24 123.61 0.52 38
2 08/15/2019 16:09:09 70.35, -65.29 56.31 08/15/2019 16:08:30 70.35, -65.27 56.31 0.99 39
3 08/18/2019 07:34:51 -70.47,-116.89 122.73 08/18/2019 07:35:32 -70.44,-116.89 122.76 2.58 41
4 08/18/2019 08:25:35 70.37, 50.58 57.18 08/18/2019 08:24:59 70.34, 50.60 57.15 3.27 36
5 08/20/2019 23:51:17 -70.43, -0.95 121.90 08/20/2019 23:52:02 -70.44, -1.02 121.90 2.74 45
6 08/21/2019 00:42:01 70.33, 166.52 58.01 08/21/2019 00:41:29 70.33, 166.47 58.01 2.06 32
7 08/23/2019 16:07:44 -70.45, 114.91 120.99 08/23/2019 16:08:32 -70.43, 114.85 121.02 3.28 48
8 08/23/2019 16:58:28 70.35, -77.62 58.92 08/23/2019 16:57:58 70.37, -77.59 58.94 3.10 30
9 08/26/2019 08:24:11 -70.46,-129.23 120.06 08/26/2019 08:25:01 -70.47,-129.21 120.06 0.89 50
10 08/26/2019 09:14:55 70.36, 38.25 59.85 08/26/2019 09:14:28 70.36, 38.27 59.84 0.98 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/14/2019
SNOs_Map_FY3D_LANDSAT-8_20190814.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/14/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service