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: 5/25/2020
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 05/28/2020 08:48:32 70.54, 44.75 48.90 05/28/2020 08:48:57 70.55, 44.75 48.91 1.55 25
2 05/28/2020 09:39:13 -70.44,-147.77 131.21 05/28/2020 09:38:27 -70.44,-147.78 131.21 0.44 46
3 05/31/2020 01:04:56 70.56, 160.63 48.52 05/31/2020 01:05:26 70.58, 160.67 48.53 2.38 30
4 05/31/2020 01:55:37 -70.46, -31.89 131.59 05/31/2020 01:54:56 -70.47, -31.86 131.58 1.72 41
5 06/02/2020 17:21:20 70.58, -83.49 48.19 06/02/2020 17:21:55 70.60, -83.42 48.20 3.44 35
6 06/02/2020 18:12:01 -70.47, 84.00 131.93 06/02/2020 18:11:25 -70.49, 84.06 131.90 3.23 36
7 06/05/2020 09:37:42 70.55, 32.47 47.85 06/05/2020 09:38:24 70.56, 32.41 47.87 2.81 42
8 06/05/2020 10:28:24 -70.49,-160.12 132.21 06/05/2020 10:27:54 -70.46,-160.11 132.24 3.15 30
9 06/08/2020 01:54:06 70.57, 148.35 47.62 06/08/2020 01:54:53 70.58, 148.32 47.62 1.51 47
10 06/08/2020 02:44:48 -70.50, -44.23 132.45 06/08/2020 02:44:23 -70.48, -44.20 132.48 3.21 25

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/25/2020
SNOs_Map_FY3D_LANDSAT-8_20200526.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/25/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service