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: 12/1/2022
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 12/01/2022 04:11:00 72.35, 117.24 94.06 12/01/2022 04:11:24 72.35, 117.16 94.06 2.76 24
2 12/01/2022 05:01:43 -72.29, -75.32 86.00 12/01/2022 05:00:53 -72.28, -75.34 86.01 1.22 50
3 12/03/2022 18:47:43 72.82,-102.83 94.90 12/03/2022 18:48:53 72.72,-101.56 94.82 43.50 70
4 12/03/2022 19:38:18 -72.40, 65.35 85.51 12/03/2022 19:38:26 -72.38, 65.45 85.52 3.71 8
5 12/03/2022 20:29:03 72.27,-127.09 94.38 12/03/2022 20:27:53 72.30,-127.06 94.40 2.88 70
6 12/06/2022 10:14:52 -72.41,-153.78 85.17 12/06/2022 10:16:01 -72.42,-153.88 85.15 3.53 69
7 12/06/2022 11:05:38 72.34, 13.66 94.77 12/06/2022 11:05:28 72.33, 13.60 94.76 2.21 10
8 12/06/2022 11:56:13 -71.86,-178.09 85.70 12/06/2022 11:55:03 -71.95,-179.45 85.63 47.76 70
9 12/09/2022 01:42:13 72.41, 154.41 95.12 12/09/2022 01:43:02 72.41, 154.34 95.12 2.25 49
10 12/09/2022 02:32:56 -72.34, -38.13 84.95 12/09/2022 02:32:31 -72.35, -38.14 84.94 1.23 25
11 12/11/2022 17:09:31 -72.41, 102.62 84.65 12/11/2022 17:10:05 -72.41, 102.59 84.65 1.20 34
12 12/11/2022 18:00:17 72.35, -89.95 95.29 12/11/2022 17:59:32 72.32, -89.94 95.26 3.34 45
13 12/14/2022 07:46:21 -73.24,-118.26 83.65 12/14/2022 07:47:27 -73.10,-115.48 83.76 90.53 66
14 12/14/2022 08:36:52 72.43, 50.77 95.55 12/14/2022 08:37:05 72.42, 50.85 95.55 2.69 13
15 12/14/2022 09:27:34 -72.29,-141.64 84.58 12/14/2022 09:26:35 -72.31,-141.71 84.57 3.10 59

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/1/2022
SNOs_Map_FY3D_LANDSAT-8_20221201.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/01/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8