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: 2/22/2023
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 02/23/2023 12:48:52 -72.73, 167.99 97.53 02/23/2023 12:49:58 -72.72, 168.03 97.55 1.73 66
2 02/23/2023 13:39:37 72.65, -24.53 82.37 02/23/2023 13:39:25 72.64, -24.49 82.36 1.99 12
3 02/23/2023 14:30:11 -72.10, 143.91 98.21 02/23/2023 14:29:02 -72.14, 142.23 98.15 57.44 69
4 02/26/2023 04:16:06 72.70, 116.29 81.46 02/26/2023 04:16:55 72.71, 116.27 81.47 1.65 49
5 02/26/2023 05:06:50 -72.65, -76.30 98.61 02/26/2023 05:06:24 -72.64, -76.23 98.62 2.68 26
6 02/28/2023 19:43:18 -72.72, 64.48 99.53 02/28/2023 19:43:53 -72.69, 64.48 99.56 2.96 35
7 02/28/2023 20:34:03 72.63,-128.03 80.38 02/28/2023 20:33:19 72.65,-127.95 80.40 3.50 44
8 03/03/2023 11:10:32 72.71, 12.73 79.46 03/03/2023 11:10:48 72.72, 12.80 79.47 2.77 16
9 03/03/2023 12:01:15 -72.61,-179.76 100.66 03/03/2023 12:00:18 -72.60,-179.80 100.67 2.02 57
10 03/06/2023 01:47:04 72.95, 153.13 78.70 03/06/2023 01:48:15 72.86, 153.70 78.60 20.70 71
11 03/06/2023 02:37:44 -72.70, -39.03 101.57 03/06/2023 02:37:46 -72.69, -39.00 101.59 1.76 2

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/22/2023
SNOs_Map_FY3D_LANDSAT-8_20230222.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/22/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8