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: 12/12/2023
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 12/13/2023 18:53:20 73.72,-101.10 96.83 12/13/2023 18:54:21 73.71,-101.06 96.82 1.97 61
2 12/13/2023 19:44:02 -73.62, 66.46 83.27 12/13/2023 19:43:50 -73.64, 66.43 83.25 2.49 12
3 12/13/2023 20:34:34 72.87,-124.53 96.02 12/13/2023 20:33:29 72.93,-127.40 96.02 94.08 65
4 12/16/2023 10:20:16 -73.73,-152.80 83.03 12/16/2023 10:21:26 -73.73,-152.79 83.02 0.25 70
5 12/16/2023 11:11:01 73.63, 14.74 96.88 12/16/2023 11:10:53 73.64, 14.66 96.89 2.90 8
6 12/16/2023 12:01:38 -73.28,-177.12 83.46 12/16/2023 12:00:27 -73.32,-178.38 83.45 40.78 71
7 12/19/2023 01:47:16 73.79, 155.34 97.13 12/19/2023 01:48:28 73.76, 155.52 97.10 6.47 72
8 12/19/2023 02:37:58 -73.68, -37.07 82.98 12/19/2023 02:37:57 -73.70, -36.98 82.97 3.45 1
9 12/19/2023 03:28:39 73.39, 130.92 96.74 12/19/2023 03:27:27 73.45, 130.14 96.78 25.99 72
10 12/21/2023 17:14:18 -74.09, 102.91 82.55 12/21/2023 17:15:28 -74.01, 104.31 82.61 43.49 70
11 12/21/2023 18:04:55 73.66, -88.71 97.03 12/21/2023 18:04:59 73.66, -88.83 97.03 3.57 4
12 12/21/2023 18:55:38 -73.60, 78.76 83.04 12/21/2023 18:54:28 -73.60, 78.68 83.04 2.54 70
13 12/24/2023 08:41:18 74.22, 50.87 97.56 12/24/2023 08:42:26 74.16, 52.89 97.52 61.55 68
14 12/24/2023 09:31:52 -73.71,-140.53 82.95 12/24/2023 09:32:03 -73.69,-140.53 82.97 2.29 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/12/2023
SNOs_Map_FY3D_LANDSAT-8_20231212.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/12/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8