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: 10/24/2023
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 14:11:15 73.40, -30.63 85.19 10/24/2023 14:10:11 73.38, -30.68 85.16 2.82 64
2 10/27/2023 03:57:02 -74.25, -59.05 93.13 10/27/2023 03:58:07 -74.20, -55.92 93.09 94.76 65
3 10/27/2023 04:47:33 73.50, 110.11 86.18 10/27/2023 04:47:46 73.49, 110.16 86.18 1.81 13
4 10/27/2023 05:38:16 -73.40, -82.35 93.90 10/27/2023 05:37:15 -73.43, -82.35 93.89 2.61 61
5 10/29/2023 19:24:04 74.30,-110.89 87.81 10/29/2023 19:25:08 74.20,-107.67 87.81 97.93 64
6 10/29/2023 20:14:33 -73.51, 58.36 92.92 10/29/2023 20:14:49 -73.52, 58.44 92.92 2.45 16
7 10/29/2023 21:05:17 73.40,-134.06 86.99 10/29/2023 21:04:16 73.43,-134.10 87.00 3.18 61
8 11/01/2023 11:41:35 73.52, 6.63 87.95 11/01/2023 11:41:50 73.54, 6.73 87.97 3.70 15
9 11/01/2023 12:32:18 -73.42, 174.17 92.13 11/01/2023 12:31:20 -73.43, 174.13 92.14 1.25 58
10 11/04/2023 03:08:35 -73.51, -45.04 91.23 11/04/2023 03:08:54 -73.51, -45.08 91.23 1.57 19
11 11/04/2023 03:59:20 73.44, 122.42 88.72 11/04/2023 03:58:21 73.42, 122.36 88.69 3.17 59
12 11/06/2023 18:35:37 73.53, -96.80 89.60 11/06/2023 18:35:54 73.53, -96.80 89.60 0.17 17
13 11/06/2023 19:26:21 -73.48, 70.61 90.44 11/06/2023 19:25:23 -73.47, 70.72 90.46 3.62 58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/24/2023
SNOs_Map_FY3D_LANDSAT-8_20231025.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/24/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8