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: 7/10/2022
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 31.76 71
2 07/11/2022 12:19:21 -71.98, 174.44 130.17 07/11/2022 12:19:27 -71.95, 174.45 130.20 3.30 6
3 07/11/2022 13:10:06 71.86, -18.02 49.71 07/11/2022 13:08:54 71.86, -18.06 49.72 1.53 72
4 07/14/2022 02:55:46 -72.32, -45.26 129.45 07/14/2022 02:56:58 -72.19, -44.52 129.59 28.76 72
5 07/14/2022 03:46:26 71.99, 122.68 50.22 07/14/2022 03:46:26 71.99, 122.76 50.22 2.99 0
6 07/14/2022 04:37:08 -71.89, -69.82 129.88 07/14/2022 04:35:56 -71.87, -69.80 129.89 2.19 72
7 07/16/2022 18:22:48 72.18, -96.73 50.83 07/16/2022 18:23:59 72.11, -96.42 50.75 13.25 71
8 07/16/2022 19:13:28 -71.97, 70.98 129.38 07/16/2022 19:13:29 -71.99, 71.01 129.36 2.46 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 14.61 73
10 07/19/2022 09:49:50 -72.16,-148.44 128.73 07/19/2022 09:51:02 -72.10,-148.19 128.80 10.67 72
11 07/19/2022 10:40:34 71.99, 19.20 51.11 07/19/2022 10:40:29 72.00, 19.28 51.11 3.06 5
12 07/19/2022 11:31:13 -71.73,-173.00 129.15 07/19/2022 11:30:01 -71.78,-173.46 129.09 16.86 72
13 07/22/2022 01:16:54 72.08, 159.97 51.70 07/22/2022 01:18:02 72.10, 160.06 51.71 3.54 68
14 07/22/2022 02:07:36 -71.97, -32.51 128.41 07/22/2022 02:07:32 -71.99, -32.49 128.39 1.86 4

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/10/2022
SNOs_Map_FY3D_LANDSAT-8_20220710.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/10/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8