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: 12/8/2020
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 12/10/2020 01:48:20 70.80, 150.05 93.64 12/10/2020 01:49:31 70.80, 150.11 93.63 2.46 71
2 12/10/2020 02:39:01 -70.66, -42.40 86.51 12/10/2020 02:39:01 -70.68, -42.43 86.49 2.87 0
3 12/10/2020 03:29:42 70.43, 125.27 93.27 12/10/2020 03:28:30 70.47, 124.90 93.31 14.47 72
4 12/12/2020 18:04:46 71.04, -94.43 94.09 12/12/2020 18:05:57 70.95, -93.76 94.00 26.20 71
5 12/12/2020 18:55:23 -70.69, 73.47 86.27 12/12/2020 18:55:30 -70.68, 73.45 86.28 1.25 7
6 12/12/2020 19:46:06 70.57,-119.02 93.62 12/12/2020 19:44:57 70.58,-119.06 93.62 1.57 69
7 12/15/2020 10:21:12 71.28, 21.07 94.50 12/15/2020 10:22:21 71.21, 22.53 94.41 52.78 69
8 12/15/2020 11:11:45 -70.73,-170.66 86.08 12/15/2020 11:11:58 -70.73,-170.60 86.08 2.46 13
9 12/15/2020 12:02:28 70.61, -3.16 93.81 12/15/2020 12:01:25 70.62, -3.12 93.82 2.06 63
10 12/18/2020 02:37:37 71.53, 136.56 94.85 12/18/2020 02:38:44 71.47, 138.82 94.76 80.25 67
11 12/18/2020 03:28:05 -70.71, -54.72 85.99 12/18/2020 03:28:26 -70.71, -54.74 85.99 0.73 21
12 12/18/2020 04:18:48 70.59, 112.79 93.89 12/18/2020 04:17:53 70.60, 112.74 93.90 2.21 55
13 12/20/2020 19:44:27 -70.76, 61.14 85.90 12/20/2020 19:44:54 -70.75, 61.20 85.92 2.31 27
14 12/20/2020 20:35:10 70.63,-131.35 93.98 12/20/2020 20:34:21 70.63,-131.33 93.98 0.74 49

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/8/2020
SNOs_Map_FY3D_LANDSAT-8_20201209.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/08/2020 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8