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: 6/28/2023
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 06/30/2023 06:18:48 73.14, 86.35 49.87 06/30/2023 06:19:58 73.14, 86.30 49.86 1.60 70
2 06/30/2023 07:09:31 -73.05,-106.14 130.23 06/30/2023 07:09:27 -73.07,-106.20 130.21 3.03 4
3 06/30/2023 08:00:10 72.67, 62.00 49.40 06/30/2023 07:58:59 72.72, 60.76 49.45 41.39 71
4 07/02/2023 21:45:57 -73.17, 34.55 129.93 07/02/2023 21:47:03 -73.18, 34.61 129.92 2.22 66
5 07/02/2023 22:36:42 73.08,-157.96 49.99 07/02/2023 22:36:30 73.09,-157.92 50.00 1.49 12
6 07/02/2023 23:27:16 -72.54, 10.51 130.55 07/02/2023 23:26:07 -72.60, 8.76 130.49 58.61 69
7 07/05/2023 13:13:06 73.15, -17.18 50.29 07/05/2023 13:14:05 73.17, -17.16 50.30 1.98 59
8 07/05/2023 14:03:49 -73.06, 150.33 129.81 07/05/2023 14:03:35 -73.06, 150.24 129.82 3.06 14
9 07/05/2023 14:54:20 72.27, -40.70 49.42 07/05/2023 14:53:14 72.33, -43.50 49.47 95.02 66
10 07/08/2023 04:40:14 -73.14, -68.90 129.46 07/08/2023 04:41:10 -73.17, -68.93 129.43 3.38 56
11 07/08/2023 05:30:59 73.06, 98.60 50.46 07/08/2023 05:30:37 73.08, 98.53 50.48 3.09 22
12 07/10/2023 20:07:24 73.14,-120.65 50.86 07/10/2023 20:08:12 73.17,-120.69 50.89 3.29 48
13 07/10/2023 20:58:08 -73.10, 46.75 129.18 07/10/2023 20:57:41 -73.11, 46.83 129.17 2.83 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/28/2023
SNOs_Map_FY3D_LANDSAT-8_20230628.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/28/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8