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: 8/29/2020
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 08/30/2020 04:54:08 -70.62, -76.49 118.29 08/30/2020 04:54:47 -70.63, -76.45 118.29 1.61 39
2 08/30/2020 05:44:52 70.52, 90.98 61.63 08/30/2020 05:44:14 70.52, 91.03 61.63 1.94 38
3 09/01/2020 21:10:31 -70.63, 39.40 117.31 09/01/2020 21:11:17 -70.65, 39.45 117.30 2.53 46
4 09/01/2020 22:01:15 70.53,-153.12 62.60 09/01/2020 22:00:44 70.54,-153.07 62.61 2.30 31
5 09/04/2020 13:26:54 -70.64, 155.30 116.32 09/04/2020 13:27:47 -70.66, 155.35 116.30 3.05 53
6 09/04/2020 14:17:38 70.54, -37.23 63.59 09/04/2020 14:17:14 70.55, -37.17 63.60 2.45 24
7 09/04/2020 15:08:05 -69.69, 131.40 117.26 09/04/2020 15:06:57 -69.74, 129.30 117.18 81.04 68
8 09/07/2020 05:43:16 -70.66, -88.81 115.31 09/07/2020 05:44:16 -70.68, -88.75 115.30 3.10 60
9 09/07/2020 06:34:00 70.55, 78.67 64.60 09/07/2020 06:33:43 70.56, 78.73 64.61 2.34 17
10 09/07/2020 07:24:31 -69.92,-113.02 116.04 09/07/2020 07:23:21 -70.03,-114.42 115.91 54.55 70
11 09/09/2020 21:59:39 -70.67, 27.08 114.29 09/09/2020 22:00:46 -70.68, 27.14 114.28 2.75 67
12 09/09/2020 22:50:23 70.57,-165.44 65.62 09/09/2020 22:50:13 70.57,-165.39 65.62 2.21 10
13 09/09/2020 23:40:59 -70.20, 2.47 114.75 09/09/2020 23:39:47 -70.25, 1.78 114.68 26.37 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/29/2020
SNOs_Map_FY3D_LANDSAT-8_20200829.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/29/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8