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: 12/15/2023
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 12/16/2023 10:20:16 -73.71,-152.76 83.04 12/16/2023 10:21:26 -73.74,-152.76 83.01 3.40 70
2 12/16/2023 11:11:02 73.66, 14.67 96.91 12/16/2023 11:10:53 73.66, 14.70 96.91 0.91 9
3 12/16/2023 12:01:38 -73.26,-177.08 83.47 12/16/2023 12:00:27 -73.33,-178.36 83.43 41.63 71
4 12/19/2023 01:47:16 73.83, 155.26 97.16 12/19/2023 01:48:27 73.77, 155.54 97.11 10.63 71
5 12/19/2023 02:37:57 -73.67, -37.05 83.00 12/19/2023 02:37:57 -73.66, -37.08 83.01 2.13 0
6 12/19/2023 03:28:38 73.38, 130.96 96.72 12/19/2023 03:27:26 73.46, 130.16 96.79 27.33 72
7 12/21/2023 17:14:17 -74.09, 102.93 82.56 12/21/2023 17:15:27 -74.01, 104.30 82.62 42.77 70
8 12/21/2023 18:04:56 73.70, -88.81 97.07 12/21/2023 18:04:58 73.72, -88.71 97.08 3.45 2
9 12/21/2023 18:55:38 -73.59, 78.77 83.04 12/21/2023 18:54:28 -73.60, 78.68 83.04 3.28 70
10 12/24/2023 08:41:18 74.22, 50.88 97.56 12/24/2023 08:42:26 74.15, 52.87 97.51 60.87 68
11 12/24/2023 09:31:52 -73.72,-140.53 82.94 12/24/2023 09:32:02 -73.73,-140.44 82.93 3.28 10
12 12/24/2023 10:22:37 73.63, 26.98 96.97 12/24/2023 10:21:29 73.64, 27.00 96.98 1.23 68
13 12/27/2023 00:58:50 73.72, 167.77 96.99 12/27/2023 00:59:04 73.70, 167.72 96.96 2.83 14

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/15/2023
SNOs_Map_FY3D_LANDSAT-8_20231215.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/15/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8