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: 12/5/2020
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 70.76, 34.19 93.34 12/07/2020 09:33:03 70.75, 34.16 93.32 2.03 65
2 12/07/2020 10:22:40 -70.67,-158.34 86.76 12/07/2020 10:22:32 -70.69,-158.29 86.74 2.85 8
3 12/07/2020 11:13:16 70.18, 9.74 92.76 12/07/2020 11:12:05 70.26, 8.71 92.84 39.63 71
4 12/10/2020 01:48:20 70.79, 150.06 93.63 12/10/2020 01:49:31 70.80, 150.12 93.63 2.42 71
5 12/10/2020 02:39:02 -70.70, -42.46 86.47 12/10/2020 02:39:01 -70.69, -42.41 86.48 2.05 1
6 12/10/2020 03:29:42 70.42, 125.29 93.26 12/10/2020 03:28:30 70.48, 124.91 93.32 15.39 72
7 12/12/2020 18:04:46 71.03, -94.41 94.08 12/12/2020 18:05:58 70.90, -93.84 93.94 24.89 72
8 12/12/2020 18:55:23 -70.67, 73.50 86.29 12/12/2020 18:55:30 -70.69, 73.46 86.27 2.11 7
9 12/12/2020 19:46:06 70.56,-119.00 93.60 12/12/2020 19:44:57 70.58,-119.06 93.63 3.27 69
10 12/15/2020 10:21:11 71.27, 21.10 94.48 12/15/2020 10:22:21 71.16, 22.44 94.36 49.55 70
11 12/15/2020 11:11:44 -70.70,-170.63 86.10 12/15/2020 11:11:58 -70.68,-170.67 86.13 3.38 14
12 12/15/2020 12:02:27 70.59, -3.13 93.79 12/15/2020 12:01:25 70.56, -3.20 93.77 3.59 62
13 12/18/2020 02:37:38 71.56, 136.51 94.88 12/18/2020 02:38:45 71.41, 138.73 94.71 80.24 67
14 12/18/2020 03:28:06 -70.74, -54.76 85.97 12/18/2020 03:28:26 -70.71, -54.74 85.99 2.85 20
15 12/18/2020 04:18:49 70.62, 112.74 93.92 12/18/2020 04:17:53 70.60, 112.74 93.90 2.40 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/5/2020
SNOs_Map_FY3D_LANDSAT-8_20201205.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/05/2020 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8