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: 10/19/2022
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 72.74,-160.33 82.90 10/19/2022 22:37:35 72.62,-158.87 82.81 50.01 69
2 10/19/2022 23:27:01 -72.25, 7.98 97.57 10/19/2022 23:27:10 -72.24, 8.05 97.58 2.80 9
3 10/20/2022 00:17:45 72.12, 175.55 82.32 10/20/2022 00:16:37 72.15, 175.53 82.34 3.14 68
4 10/22/2022 14:03:29 -72.91, 147.59 96.00 10/22/2022 14:04:37 -72.80, 149.69 96.07 70.00 68
5 10/22/2022 14:54:02 72.22, -43.68 83.35 10/22/2022 14:54:13 72.23, -43.72 83.36 1.61 11
6 10/22/2022 15:44:45 -72.14, 123.79 96.72 10/22/2022 15:43:42 -72.17, 123.80 96.70 3.00 63
7 10/25/2022 05:30:30 72.94, 95.80 84.96 10/25/2022 05:31:37 72.88, 98.09 84.94 75.13 67
8 10/25/2022 06:21:01 -72.25, -95.46 95.70 10/25/2022 06:21:17 -72.24, -95.49 95.72 2.22 16
9 10/25/2022 07:11:46 72.17, 72.01 84.23 10/25/2022 07:10:44 72.14, 71.99 84.20 3.27 62
10 10/27/2022 20:57:33 -73.13, 43.67 93.96 10/27/2022 20:58:38 -73.08, 46.71 93.95 98.59 65
11 10/27/2022 21:48:02 72.24,-147.16 85.19 10/27/2022 21:48:19 72.24,-147.23 85.19 2.57 17
12 10/27/2022 22:38:45 -72.16, 20.31 94.88 10/27/2022 22:37:48 -72.18, 20.30 94.86 2.66 57
13 10/30/2022 13:15:02 -72.29, 161.02 93.89 10/30/2022 13:15:23 -72.27, 161.05 93.91 2.50 21
14 10/30/2022 14:05:47 72.20, -31.50 86.04 10/30/2022 14:04:50 72.17, -31.48 86.01 3.42 57

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/19/2022
SNOs_Map_FY3D_LANDSAT-8_20221019.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/19/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8