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: 10/22/2019
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 10/24/2019 07:16:28 70.43, 67.69 82.01 10/24/2019 07:17:13 70.45, 67.73 82.03 2.59 45
2 10/24/2019 08:07:10 -70.35,-124.85 98.07 10/24/2019 08:06:43 -70.34,-124.80 98.08 1.81 27
3 10/26/2019 23:32:54 70.44,-176.42 82.93 10/26/2019 23:33:42 70.46,-176.39 82.95 2.52 48
4 10/27/2019 00:23:36 -70.34, -8.95 97.15 10/27/2019 00:23:12 -70.35, -8.92 97.15 1.62 24
5 10/29/2019 15:49:20 70.44, -60.53 83.84 10/29/2019 15:50:11 70.46, -60.51 83.85 1.86 51
6 10/29/2019 16:40:02 -70.34, 106.94 96.26 10/29/2019 16:39:41 -70.35, 106.97 96.25 1.36 21
7 10/29/2019 17:30:29 69.37, -84.30 82.80 10/29/2019 17:29:23 69.41, -86.69 82.82 93.68 66
8 11/01/2019 08:05:45 70.45, 55.35 84.71 11/01/2019 08:06:39 70.45, 55.36 84.72 0.65 54
9 11/01/2019 08:56:27 -70.34,-137.17 95.38 11/01/2019 08:56:09 -70.35,-137.16 95.38 0.64 18
10 11/01/2019 09:46:56 69.49, 31.43 83.79 11/01/2019 09:45:49 69.52, 29.33 83.80 81.92 67
11 11/04/2019 00:22:11 70.45, 171.23 85.57 11/04/2019 00:23:08 70.44, 171.23 85.55 1.28 57
12 11/04/2019 01:12:53 -70.34, -21.28 94.54 11/04/2019 01:12:38 -70.34, -21.29 94.55 0.69 15
13 11/04/2019 02:03:24 69.60, 147.16 84.74 11/04/2019 02:02:15 69.67, 145.42 84.80 67.79 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/22/2019
SNOs_Map_FY3D_LANDSAT-8_20191022.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/22/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service