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: 12/6/2020
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 12/07/2020 09:31:58 70.77, 34.17 93.34 12/07/2020 09:33:02 70.79, 34.23 93.36 2.86 64
2 12/07/2020 10:22:40 -70.68,-158.36 86.75 12/07/2020 10:22:32 -70.68,-158.31 86.75 1.80 8
3 12/07/2020 11:13:16 70.19, 9.73 92.77 12/07/2020 11:12:05 70.25, 8.70 92.83 39.28 71
4 12/10/2020 01:48:20 70.80, 150.05 93.63 12/10/2020 01:49:31 70.79, 150.10 93.62 2.08 71
5 12/10/2020 02:39:02 -70.70, -42.48 86.46 12/10/2020 02:39:01 -70.68, -42.43 86.49 3.24 1
6 12/10/2020 03:29:42 70.43, 125.28 93.27 12/10/2020 03:28:30 70.47, 124.90 93.31 14.86 72
7 12/12/2020 18:04:46 71.03, -94.42 94.08 12/12/2020 18:05:57 70.95, -93.77 93.99 25.27 71
8 12/12/2020 18:55:23 -70.68, 73.49 86.28 12/12/2020 18:55:30 -70.68, 73.45 86.28 1.52 7
9 12/12/2020 19:46:06 70.56,-119.01 93.61 12/12/2020 19:44:57 70.57,-119.07 93.62 2.50 69
10 12/15/2020 10:21:12 71.27, 21.10 94.48 12/15/2020 10:22:22 71.15, 22.43 94.35 49.46 70
11 12/15/2020 11:11:45 -70.71,-170.63 86.10 12/15/2020 11:11:58 -70.72,-170.60 86.08 2.04 13
12 12/15/2020 12:02:28 70.59, -3.13 93.79 12/15/2020 12:01:25 70.61, -3.13 93.81 2.47 63
13 12/18/2020 02:37:38 71.56, 136.51 94.88 12/18/2020 02:38:45 71.40, 138.72 94.70 79.85 67
14 12/18/2020 03:28:06 -70.74, -54.76 85.97 12/18/2020 03:28:26 -70.71, -54.75 86.00 3.43 20
15 12/18/2020 04:18:49 70.62, 112.75 93.92 12/18/2020 04:17:53 70.59, 112.72 93.89 3.02 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/6/2020
SNOs_Map_FY3D_LANDSAT-8_20201206.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/06/2020 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8