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: 8/18/2020
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 08/19/2020 10:58:03 71.07, 11.78 58.50 08/19/2020 10:59:13 70.95, 12.89 58.34 42.53 70
2 08/19/2020 11:48:37 -70.58, 179.91 122.00 08/19/2020 11:48:48 -70.57, 179.95 122.02 1.86 11
3 08/19/2020 12:39:20 70.44, -12.55 57.87 08/19/2020 12:38:15 70.46, -12.56 57.90 2.66 65
4 08/22/2020 03:14:32 71.39, 127.15 59.72 08/22/2020 03:15:39 71.26, 129.27 59.54 76.62 67
5 08/22/2020 04:05:00 -70.58, -64.18 121.11 08/22/2020 04:05:20 -70.56, -64.19 121.14 2.55 20
6 08/22/2020 04:55:43 70.44, 103.36 58.76 08/22/2020 04:54:47 70.45, 103.29 58.77 2.79 56
7 08/24/2020 20:21:23 -70.59, 51.73 120.20 08/24/2020 20:21:52 -70.58, 51.71 120.21 0.85 29
8 08/24/2020 21:12:07 70.50,-140.82 59.72 08/24/2020 21:11:19 70.47,-140.81 59.70 2.78 48
9 08/27/2020 12:37:45 -70.59, 167.64 119.26 08/27/2020 12:38:24 -70.58, 167.57 119.28 2.75 39
10 08/27/2020 13:28:29 70.50, -24.91 60.66 08/27/2020 13:27:50 70.52, -24.87 60.68 2.62 39
11 08/30/2020 04:54:08 -70.60, -76.46 118.31 08/30/2020 04:54:57 -70.60, -76.53 118.31 2.58 49
12 08/30/2020 05:44:52 70.51, 91.00 61.61 08/30/2020 05:44:24 70.49, 90.95 61.60 2.63 28

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/18/2020
SNOs_Map_FY3D_LANDSAT-8_20200818.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/18/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8