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: 9/29/2022
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 10/01/2022 10:27:15 -72.61,-157.95 104.22 10/01/2022 10:28:25 -72.53,-156.75 104.28 41.17 70
2 10/01/2022 11:17:52 72.15, 10.28 75.35 10/01/2022 11:17:57 72.17, 10.24 75.37 2.67 5
3 10/01/2022 12:08:36 -72.09, 177.71 104.70 10/01/2022 12:07:26 -72.11, 177.76 104.69 2.62 70
4 10/04/2022 01:54:16 72.54, 150.46 76.75 10/04/2022 01:55:27 72.44, 151.34 76.66 31.67 71
5 10/04/2022 02:44:54 -72.18, -41.50 103.60 10/04/2022 02:45:00 -72.17, -41.53 103.62 1.55 6
6 10/04/2022 03:35:38 72.07, 126.02 76.31 10/04/2022 03:34:27 72.07, 125.95 76.30 2.48 71
7 10/06/2022 17:21:18 -72.57, 98.67 102.21 10/06/2022 17:22:29 -72.47, 99.64 102.29 34.17 71
8 10/06/2022 18:11:56 72.16, -93.20 77.41 10/06/2022 18:12:00 72.16, -93.28 77.40 2.83 4
9 10/06/2022 19:02:40 -72.10, 74.23 102.65 10/06/2022 19:01:29 -72.10, 74.25 102.65 0.72 71
10 10/09/2022 08:48:19 72.51, 47.06 78.74 10/09/2022 08:49:30 72.40, 47.76 78.65 26.22 71
11 10/09/2022 09:38:58 -72.19,-144.99 101.56 10/09/2022 09:39:02 -72.18,-145.00 101.57 1.24 4
12 10/09/2022 10:29:42 72.09, 22.52 78.36 10/09/2022 10:28:29 72.08, 22.46 78.34 2.36 73
13 10/12/2022 00:15:19 -72.50, -4.63 100.27 10/12/2022 00:16:31 -72.41, -3.99 100.35 23.86 72
14 10/12/2022 01:05:59 72.18, 163.29 79.44 10/12/2022 01:06:00 72.20, 163.27 79.45 1.33 1

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/29/2022
SNOs_Map_FY3D_LANDSAT-8_20220929.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/29/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8