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: 7/29/2019
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 07/30/2019 12:49:16 71.18, -16.59 52.69 07/30/2019 12:50:24 71.09, -14.69 52.54 68.78 68
2 07/30/2019 13:39:46 -70.46, 151.91 128.06 07/30/2019 13:40:04 -70.44, 151.94 128.09 2.59 18
3 07/30/2019 14:30:29 70.33, -40.57 51.82 07/30/2019 14:29:31 70.33, -40.57 51.83 0.67 58
4 08/02/2019 05:05:45 71.29, 99.10 53.48 08/02/2019 05:06:52 71.22, 101.38 53.32 81.93 67
5 08/02/2019 05:56:13 -70.47, -92.22 127.38 08/02/2019 05:56:34 -70.45, -92.16 127.40 2.59 21
6 08/02/2019 06:46:56 70.34, 75.30 52.49 08/02/2019 06:46:01 70.35, 75.33 52.51 1.76 55
7 08/04/2019 21:22:15 71.45,-145.30 54.35 08/04/2019 21:23:20 71.34,-142.54 54.14 98.85 65
8 08/04/2019 22:12:39 -70.43, 23.74 126.73 08/04/2019 22:13:05 -70.42, 23.66 126.74 2.87 26
9 08/04/2019 23:03:23 70.35,-168.83 53.20 08/04/2019 23:02:31 70.36,-168.77 53.22 2.88 52
10 08/07/2019 14:29:05 -70.44, 139.60 125.99 08/07/2019 14:29:34 -70.43, 139.57 125.99 1.49 29
11 08/07/2019 15:19:48 70.31, -52.88 53.89 08/07/2019 15:19:01 70.32, -52.95 53.91 3.31 47
12 08/10/2019 06:45:32 -70.45,-104.53 125.21 08/10/2019 06:46:04 -70.45,-104.53 125.22 0.25 32
13 08/10/2019 07:36:15 70.32, 62.99 54.66 08/10/2019 07:35:31 70.33, 62.95 54.69 2.63 44

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/29/2019
SNOs_Map_FY3D_LANDSAT-8_20190729.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/29/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service