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: 3/24/2020
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 03/25/2020 00:33:37 70.70, 168.10 68.75 03/25/2020 00:34:49 70.63, 168.35 68.67 11.83 72
2 03/25/2020 01:24:17 -70.49, -24.25 111.48 03/25/2020 01:24:20 -70.46, -24.26 111.51 3.21 3
3 03/25/2020 02:15:00 70.38, 143.24 68.39 03/25/2020 02:13:47 70.36, 143.23 68.38 2.13 73
4 03/27/2020 16:50:04 70.84, -76.23 67.84 03/27/2020 16:51:15 70.71, -75.65 67.69 25.59 71
5 03/27/2020 17:40:41 -70.48, 91.68 112.56 03/27/2020 17:40:47 -70.49, 91.66 112.54 2.11 6
6 03/27/2020 18:31:24 70.36,-100.83 67.32 03/27/2020 18:30:14 70.38,-100.85 67.35 2.69 70
7 03/30/2020 09:06:30 70.93, 39.53 66.89 03/30/2020 09:07:41 70.79, 40.35 66.71 33.93 71
8 03/30/2020 09:57:06 -70.51,-152.47 113.56 03/30/2020 09:57:14 -70.52,-152.42 113.56 2.00 8
9 03/30/2020 10:47:49 70.40, 15.02 66.31 03/30/2020 10:46:41 70.41, 15.06 66.32 1.54 68
10 04/02/2020 01:22:56 71.02, 155.28 65.95 04/02/2020 01:24:06 70.91, 156.42 65.80 43.27 70
11 04/02/2020 02:13:30 -70.50, -36.55 114.62 04/02/2020 02:13:42 -70.48, -36.59 114.63 2.47 12
12 04/02/2020 03:04:13 70.39, 130.94 65.26 04/02/2020 03:03:09 70.37, 130.88 65.24 3.28 64
13 04/04/2020 17:39:21 71.11, -88.98 65.02 04/04/2020 17:40:30 71.03, -87.51 64.89 53.71 69
14 04/04/2020 18:29:53 -70.49, 79.38 115.66 04/04/2020 18:30:08 -70.50, 79.31 115.65 2.71 15
15 04/04/2020 19:20:37 70.43,-113.22 64.27 04/04/2020 19:19:34 70.43,-113.14 64.28 2.94 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/24/2020
SNOs_Map_FY3D_LANDSAT-8_20200324.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/24/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service