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: 8/13/2019
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 15:18:24 -70.44, 127.27 123.61 08/15/2019 15:19:02 -70.46, 127.26 123.59 2.75 38
2 08/15/2019 16:09:08 70.34, -65.27 56.30 08/15/2019 16:08:29 70.36, -65.25 56.32 2.37 39
3 08/18/2019 07:34:51 -70.46,-116.88 122.74 08/18/2019 07:35:32 -70.46,-116.87 122.75 0.41 41
4 08/18/2019 08:25:35 70.36, 50.59 57.17 08/18/2019 08:24:59 70.35, 50.62 57.16 1.35 36
5 08/20/2019 23:51:18 -70.48, -1.02 121.85 08/20/2019 23:52:02 -70.45, -1.00 121.89 2.96 44
6 08/21/2019 00:42:01 70.33, 166.53 58.00 08/21/2019 00:41:29 70.34, 166.49 58.02 2.58 32
7 08/23/2019 16:07:44 -70.45, 114.91 120.99 08/23/2019 16:08:32 -70.44, 114.87 121.00 1.84 48
8 08/23/2019 16:58:28 70.35, -77.62 58.92 08/23/2019 16:57:59 70.33, -77.65 58.90 2.10 29
9 08/26/2019 08:24:10 -70.47,-129.23 120.06 08/26/2019 08:25:00 -70.48,-129.19 120.05 2.27 50
10 08/26/2019 09:14:54 70.37, 38.24 59.85 08/26/2019 09:14:27 70.37, 38.29 59.86 1.87 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/13/2019
SNOs_Map_FY3D_LANDSAT-8_20190813.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service