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: 10/27/2021
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 10/27/2021 23:07:45 -71.44, 11.24 95.54 10/27/2021 23:08:44 -71.42, 11.27 95.56 2.72 59
2 10/27/2021 23:58:29 71.35, 178.71 84.38 10/27/2021 23:58:11 71.33, 178.77 84.36 3.17 18
3 10/28/2021 00:48:59 -70.67, -12.80 96.27 10/28/2021 00:47:50 -70.72, -14.56 96.26 64.74 69
4 10/30/2021 15:24:02 -71.43, 127.22 94.67 10/30/2021 15:25:13 -71.41, 127.15 94.68 2.99 71
5 10/30/2021 16:14:46 71.35, -65.32 85.26 10/30/2021 16:14:40 71.32, -65.36 85.24 3.23 6
6 10/30/2021 17:05:24 -71.07, 102.47 95.00 10/30/2021 17:04:11 -71.15, 101.99 94.93 19.11 73
7 11/02/2021 07:40:26 -71.78,-117.47 93.47 11/02/2021 07:41:37 -71.67,-116.54 93.56 34.55 71
8 11/02/2021 08:31:03 71.34, 50.63 86.12 11/02/2021 08:31:08 71.36, 50.58 86.13 2.51 5
9 11/02/2021 09:21:45 -71.27,-141.92 93.95 11/02/2021 09:20:38 -71.25,-141.97 93.98 3.25 67
10 11/04/2021 23:56:51 -72.18, -2.29 92.24 11/04/2021 23:57:58 -72.08, 0.05 92.31 80.51 67
11 11/05/2021 00:47:21 71.40, 166.49 87.00 11/05/2021 00:47:36 71.39, 166.52 87.00 0.93 15
12 11/05/2021 01:38:02 -71.26, -25.96 93.12 11/05/2021 01:37:06 -71.28, -26.03 93.11 3.26 56
13 11/07/2021 17:03:37 71.40, -77.56 87.80 11/07/2021 17:04:03 71.42, -77.56 87.82 2.34 26
14 11/07/2021 17:54:19 -71.31, 89.91 92.28 11/07/2021 17:53:33 -71.31, 89.90 92.29 0.38 46

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/27/2021
SNOs_Map_FY3D_LANDSAT-8_20211027.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/27/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8