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: 8/23/2020
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 08/24/2020 19:30:59 71.58,-117.29 60.84 08/24/2020 19:32:04 71.47,-114.51 60.65 98.85 65
2 08/24/2020 20:21:22 -70.58, 51.74 120.21 08/24/2020 20:21:47 -70.60, 51.76 120.19 2.59 25
3 08/24/2020 21:12:06 70.49,-140.80 59.71 08/24/2020 21:11:14 70.50,-140.76 59.73 1.85 52
4 08/27/2020 12:37:45 -70.58, 167.65 119.27 08/27/2020 12:38:18 -70.58, 167.59 119.28 2.19 33
5 08/27/2020 13:28:29 70.49, -24.89 60.64 08/27/2020 13:27:45 70.47, -24.92 60.63 2.66 44
6 08/30/2020 04:54:08 -70.59, -76.44 118.32 08/30/2020 04:54:48 -70.60, -76.49 118.31 2.80 40
7 08/30/2020 05:44:52 70.49, 91.02 61.59 08/30/2020 05:44:15 70.49, 90.99 61.60 1.39 37
8 09/01/2020 21:10:32 -70.64, 39.39 117.30 09/01/2020 21:11:18 -70.63, 39.42 117.32 1.94 46
9 09/01/2020 22:01:15 70.49,-153.06 62.56 09/01/2020 22:00:45 70.51,-153.10 62.58 2.74 30
10 09/04/2020 13:26:54 -70.64, 155.30 116.32 09/04/2020 13:27:47 -70.65, 155.33 116.32 1.53 53
11 09/04/2020 14:17:38 70.55, -37.24 63.60 09/04/2020 14:17:14 70.53, -37.20 63.58 2.21 24

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/23/2020
SNOs_Map_FY3D_LANDSAT-8_20200823.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/23/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8