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: 9/9/2019
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 09/11/2019 10:02:48 -70.46,-153.89 114.22 09/11/2019 10:03:58 -70.47,-153.95 114.22 2.37 70
2 09/11/2019 10:53:32 70.34, 13.61 65.68 09/11/2019 10:53:25 70.36, 13.54 65.69 3.36 7
3 09/11/2019 11:44:10 -70.08,-178.67 114.58 09/11/2019 11:42:57 -70.14,-179.14 114.51 18.78 73
4 09/14/2019 02:19:15 -70.54, -38.13 113.12 09/14/2019 02:20:27 -70.49, -38.03 113.17 6.12 72
5 09/14/2019 03:09:58 70.37, 129.45 66.73 09/14/2019 03:09:54 70.38, 129.45 66.74 1.60 4
6 09/14/2019 04:00:38 -70.22, -62.99 113.42 09/14/2019 03:59:25 -70.23, -63.14 113.41 5.97 73
7 09/16/2019 18:35:44 -70.67, 77.55 111.96 09/16/2019 18:36:56 -70.59, 77.98 112.05 18.42 72
8 09/16/2019 19:26:24 70.35,-114.62 67.73 09/16/2019 19:26:25 70.37,-114.70 67.75 3.56 1
9 09/16/2019 20:17:06 -70.30, 52.78 112.31 09/16/2019 20:15:55 -70.27, 52.79 112.34 3.34 71
10 09/19/2019 10:52:14 -70.85,-166.86 110.74 09/19/2019 10:53:25 -70.69,-165.98 110.91 36.90 71
11 09/19/2019 11:42:51 70.38, 1.21 68.79 09/19/2019 11:42:56 70.36, 1.17 68.78 2.53 5
12 09/19/2019 12:33:32 -70.27, 168.70 111.31 09/19/2019 12:32:26 -70.26, 168.66 111.31 1.91 66
13 09/22/2019 03:08:43 -70.99, -51.20 109.57 09/22/2019 03:09:53 -70.86, -49.85 109.70 50.86 70
14 09/22/2019 03:59:17 70.36, 117.13 69.81 09/22/2019 03:59:27 70.37, 117.05 69.82 3.34 10
15 09/22/2019 04:49:59 -70.30, -75.45 110.24 09/22/2019 04:48:57 -70.27, -75.46 110.27 3.10 62

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/9/2019
SNOs_Map_FY3D_LANDSAT-8_20190909.jpg

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

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service