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: 7/9/2022
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 07/11/2022 11:28:44 72.34, 6.43 50.20 07/11/2022 11:29:55 72.18, 7.22 50.02 32.04 71
2 07/11/2022 12:19:21 -71.99, 174.44 130.16 07/11/2022 12:19:27 -71.95, 174.45 130.20 3.52 6
3 07/11/2022 13:10:06 71.86, -18.02 49.72 07/11/2022 13:08:54 71.86, -18.07 49.72 1.45 72
4 07/14/2022 02:55:46 -72.32, -45.27 129.45 07/14/2022 02:56:57 -72.25, -44.42 129.54 29.61 71
5 07/14/2022 03:46:27 71.99, 122.67 50.23 07/14/2022 03:46:27 71.99, 122.76 50.22 3.15 0
6 07/14/2022 04:37:09 -71.89, -69.82 129.88 07/14/2022 04:35:57 -71.88, -69.80 129.89 2.21 72
7 07/16/2022 18:22:48 72.18, -96.74 50.83 07/16/2022 18:23:59 72.11, -96.42 50.75 13.39 71
8 07/16/2022 19:13:28 -71.98, 70.97 129.38 07/16/2022 19:13:29 -72.00, 71.02 129.36 2.96 1
9 07/16/2022 20:04:11 71.75,-121.30 50.40 07/16/2022 20:02:58 71.79,-121.70 50.45 14.37 73
10 07/19/2022 09:49:50 -72.16,-148.44 128.73 07/19/2022 09:51:02 -72.11,-148.17 128.79 10.61 72
11 07/19/2022 10:40:33 71.94, 19.29 51.06 07/19/2022 10:40:30 71.95, 19.20 51.07 3.60 3
12 07/19/2022 11:31:14 -71.79,-173.10 129.10 07/19/2022 11:30:00 -71.85,-173.36 129.03 11.09 74
13 07/22/2022 01:16:54 72.08, 159.97 51.70 07/22/2022 01:18:03 72.06, 159.98 51.67 2.80 69
14 07/22/2022 02:07:36 -71.97, -32.51 128.41 07/22/2022 02:07:33 -71.95, -32.57 128.43 3.37 3

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/9/2022
SNOs_Map_FY3D_LANDSAT-8_20220709.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/09/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8