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: 10/18/2022
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 10/19/2022 22:36:26 72.75,-160.34 82.91 10/19/2022 22:37:35 72.62,-158.88 82.80 50.48 69
2 10/19/2022 23:27:00 -72.21, 8.07 97.61 10/19/2022 23:27:10 -72.24, 8.05 97.59 3.12 10
3 10/20/2022 00:17:45 72.13, 175.54 82.33 10/20/2022 00:16:37 72.14, 175.53 82.34 1.94 68
4 10/22/2022 14:03:29 -72.92, 147.58 95.99 10/22/2022 14:04:37 -72.80, 149.69 96.07 70.47 68
5 10/22/2022 14:54:02 72.23, -43.70 83.36 10/22/2022 14:54:13 72.23, -43.73 83.35 1.27 11
6 10/22/2022 15:44:45 -72.15, 123.78 96.71 10/22/2022 15:43:42 -72.17, 123.79 96.70 1.98 63
7 10/25/2022 05:30:30 72.95, 95.78 84.97 10/25/2022 05:31:37 72.88, 98.08 84.94 75.57 67
8 10/25/2022 06:21:01 -72.26, -95.48 95.69 10/25/2022 06:21:17 -72.23, -95.49 95.72 3.39 16
9 10/25/2022 07:11:46 72.18, 71.99 84.24 10/25/2022 07:10:43 72.19, 72.08 84.25 3.11 63
10 10/27/2022 20:57:33 -73.14, 43.65 93.95 10/27/2022 20:58:38 -73.08, 46.71 93.95 99.09 65
11 10/27/2022 21:48:02 72.25,-147.18 85.20 10/27/2022 21:48:19 72.24,-147.24 85.19 2.51 17
12 10/27/2022 22:38:45 -72.17, 20.29 94.87 10/27/2022 22:37:48 -72.18, 20.29 94.87 1.08 57
13 10/30/2022 13:15:01 -72.25, 161.10 93.93 10/30/2022 13:15:23 -72.27, 161.04 93.91 2.37 22
14 10/30/2022 14:05:46 72.16, -31.42 86.00 10/30/2022 14:04:50 72.16, -31.49 86.00 2.50 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/18/2022
SNOs_Map_FY3D_LANDSAT-8_20221018.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/18/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8