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: 3/15/2020
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 03/16/2020 23:44:23 70.56,-179.38 71.79 03/16/2020 23:45:29 70.57,-179.38 71.79 1.38 66
2 03/17/2020 00:35:04 -70.46, -11.91 108.33 03/17/2020 00:34:58 -70.46, -11.91 108.33 0.12 6
3 03/17/2020 01:25:41 70.03, 156.08 71.21 03/17/2020 01:24:30 70.08, 155.19 71.30 34.26 71
4 03/19/2020 16:00:46 70.54, -63.45 70.71 03/19/2020 16:01:56 70.55, -63.52 70.71 3.10 70
5 03/19/2020 16:51:28 -70.44, 104.03 109.42 03/19/2020 16:51:26 -70.44, 103.95 109.41 3.17 2
6 03/19/2020 17:42:08 70.17, -88.23 70.29 03/19/2020 17:40:55 70.23, -88.72 70.37 19.65 73
7 03/22/2020 08:17:12 70.63, 52.31 69.74 03/22/2020 08:18:23 70.59, 52.41 69.68 5.69 71
8 03/22/2020 09:07:53 -70.47,-140.11 110.45 03/22/2020 09:07:53 -70.48,-140.11 110.44 1.45 0
9 03/22/2020 09:58:34 70.25, 27.54 69.32 03/22/2020 09:57:21 70.31, 27.29 69.39 11.55 73
10 03/25/2020 00:33:38 70.71, 168.07 68.77 03/25/2020 00:34:49 70.67, 168.41 68.70 13.47 71
11 03/25/2020 01:24:18 -70.50, -24.26 111.47 03/25/2020 01:24:20 -70.51, -24.19 111.47 3.21 2
12 03/25/2020 02:15:00 70.34, 143.30 68.35 03/25/2020 02:13:48 70.34, 143.21 68.36 3.47 72
13 03/27/2020 16:50:03 70.80, -76.17 67.81 03/27/2020 16:51:15 70.69, -75.67 67.67 22.09 72
14 03/27/2020 17:40:41 -70.49, 91.67 112.55 03/27/2020 17:40:47 -70.49, 91.66 112.55 0.45 6
15 03/27/2020 18:31:24 70.38,-100.85 67.34 03/27/2020 18:30:14 70.37,-100.87 67.33 1.49 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/15/2020
SNOs_Map_FY3D_LANDSAT-8_20200315.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/15/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service