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: 7/19/2019
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 07/19/2019 19:43:21 70.70,-119.34 49.91 07/19/2019 19:44:32 70.64,-118.90 49.82 17.38 71
2 07/19/2019 20:34:00 -70.45, 48.39 130.36 07/19/2019 20:34:04 -70.42, 48.40 130.39 3.14 4
3 07/19/2019 21:24:43 70.32,-144.11 49.52 07/19/2019 21:23:31 70.32,-144.10 49.53 0.58 72
4 07/22/2019 11:59:50 70.81, -3.63 50.53 07/22/2019 12:01:00 70.72, -2.90 50.41 28.55 70
5 07/22/2019 12:50:26 -70.45, 164.27 129.84 07/22/2019 12:50:32 -70.44, 164.32 129.85 1.98 6
6 07/22/2019 13:41:09 70.33, -28.23 50.04 07/22/2019 13:39:59 70.34, -28.19 50.06 2.07 70
7 07/25/2019 04:16:17 70.86, 112.16 51.15 07/25/2019 04:17:28 70.74, 113.01 50.98 34.10 71
8 07/25/2019 05:06:52 -70.40, -79.77 129.34 07/25/2019 05:07:02 -70.41, -79.85 129.33 3.17 10
9 07/25/2019 05:57:36 70.33, 87.65 50.60 07/25/2019 05:56:29 70.30, 87.64 50.58 3.06 67
10 07/27/2019 20:32:45 70.92,-132.04 51.80 07/27/2019 20:33:55 70.86,-130.91 51.69 41.67 70
11 07/27/2019 21:23:20 -70.46, 36.03 128.69 07/27/2019 21:23:31 -70.43, 36.06 128.72 3.23 11
12 07/27/2019 22:14:03 70.33,-156.47 51.20 07/27/2019 22:12:58 70.32,-156.45 51.19 1.70 65
13 07/30/2019 12:49:14 71.03, -16.34 52.54 07/30/2019 12:50:23 70.93, -14.92 52.39 52.46 69
14 07/30/2019 13:39:47 -70.46, 151.91 128.06 07/30/2019 13:40:00 -70.45, 151.97 128.08 2.76 13
15 07/30/2019 14:30:30 70.34, -40.59 51.83 07/30/2019 14:29:27 70.34, -40.54 51.83 1.66 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/19/2019
SNOs_Map_FY3D_LANDSAT-8_20190719.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/19/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service