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: 10/22/2023
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 10/24/2023 12:29:59 74.14, -7.05 85.86 10/24/2023 12:31:05 74.06, -4.47 85.86 79.24 66
2 10/24/2023 13:20:31 -73.50, 161.83 94.73 10/24/2023 13:20:44 -73.47, 161.88 94.76 2.95 13
3 10/24/2023 14:11:15 73.39, -30.60 85.18 10/24/2023 14:10:11 73.39, -30.65 85.17 1.68 64
4 10/27/2023 03:57:02 -74.29, -59.15 93.09 10/27/2023 03:58:07 -74.15, -56.02 93.13 95.73 65
5 10/27/2023 04:47:32 73.49, 110.13 86.18 10/27/2023 04:47:45 73.50, 110.17 86.18 1.40 13
6 10/27/2023 05:38:15 -73.39, -82.33 93.91 10/27/2023 05:37:15 -73.38, -82.44 93.93 3.67 60
7 10/29/2023 19:24:03 74.25,-110.76 87.76 10/29/2023 19:25:08 74.20,-107.68 87.80 93.27 65
8 10/29/2023 20:14:33 -73.51, 58.38 92.93 10/29/2023 20:14:49 -73.51, 58.44 92.92 1.91 16
9 10/29/2023 21:05:17 73.40,-134.05 86.99 10/29/2023 21:04:16 73.42,-134.11 87.00 3.05 61
10 11/01/2023 11:41:35 73.53, 6.62 87.96 11/01/2023 11:41:50 73.51, 6.69 87.95 2.47 15
11 11/01/2023 12:32:18 -73.43, 174.17 92.13 11/01/2023 12:31:19 -73.46, 174.20 92.11 3.43 59
12 11/04/2023 03:08:35 -73.52, -45.07 91.22 11/04/2023 03:08:53 -73.52, -45.06 91.22 0.52 18
13 11/04/2023 03:59:20 73.46, 122.39 88.74 11/04/2023 03:58:20 73.42, 122.38 88.69 3.63 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/22/2023
SNOs_Map_FY3D_LANDSAT-8_20231022.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/22/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8