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: 3/19/2020
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 03/19/2020 16:00:47 70.57, -63.51 70.74 03/19/2020 16:01:56 70.57, -63.50 70.73 0.47 69
2 03/19/2020 16:51:29 -70.47, 103.97 109.38 03/19/2020 16:51:26 -70.45, 103.96 109.40 2.26 3
3 03/19/2020 17:42:08 70.15, -88.20 70.27 03/19/2020 17:40:56 70.19, -88.78 70.34 22.17 72
4 03/22/2020 08:17:12 70.61, 52.34 69.72 03/22/2020 08:18:23 70.61, 52.43 69.70 3.33 71
5 03/22/2020 09:07:54 -70.50,-140.17 110.41 03/22/2020 09:07:53 -70.49,-140.10 110.42 3.04 1
6 03/22/2020 09:58:34 70.23, 27.57 69.30 03/22/2020 09:57:22 70.28, 27.23 69.36 13.50 72
7 03/25/2020 00:33:37 70.69, 168.11 68.75 03/25/2020 00:34:49 70.64, 168.37 68.68 11.27 72
8 03/25/2020 01:24:17 -70.49, -24.24 111.49 03/25/2020 01:24:20 -70.48, -24.24 111.50 0.64 3
9 03/25/2020 02:15:00 70.38, 143.25 68.39 03/25/2020 02:13:47 70.37, 143.24 68.39 0.57 73
10 03/27/2020 16:50:04 70.84, -76.22 67.84 03/27/2020 16:51:15 70.73, -75.62 67.71 24.98 71
11 03/27/2020 17:40:41 -70.47, 91.69 112.56 03/27/2020 17:40:48 -70.46, 91.61 112.57 3.07 7
12 03/27/2020 18:31:25 70.41,-100.90 67.37 03/27/2020 18:30:14 70.40,-100.83 67.37 2.99 71
13 03/30/2020 09:06:30 70.93, 39.53 66.89 03/30/2020 09:07:41 70.82, 40.39 66.74 33.59 71
14 03/30/2020 09:57:06 -70.50,-152.46 113.57 03/30/2020 09:57:15 -70.50,-152.46 113.58 0.77 9
15 03/30/2020 10:47:49 70.40, 15.02 66.31 03/30/2020 10:46:42 70.38, 15.02 66.30 1.72 67
16 04/02/2020 01:22:57 71.07, 155.19 66.00 04/02/2020 01:24:06 70.96, 156.49 65.84 48.41 69
17 04/02/2020 02:13:30 -70.49, -36.53 114.63 04/02/2020 02:13:43 -70.48, -36.61 114.64 3.15 13
18 04/02/2020 03:04:13 70.38, 130.95 65.25 04/02/2020 03:03:09 70.41, 130.94 65.29 3.20 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/19/2020
SNOs_Map_FY3D_LANDSAT-8_20200319.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/19/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service