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: 8/26/2022
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 08/28/2022 01:35:42 72.35, 155.12 62.49 08/28/2022 01:36:53 72.29, 155.70 62.42 20.93 71
2 08/28/2022 02:26:21 -72.05, -36.98 117.80 08/28/2022 02:26:25 -72.06, -37.07 117.80 2.98 4
3 08/28/2022 03:17:05 71.92, 130.57 62.09 08/28/2022 03:15:52 71.97, 130.42 62.13 7.11 73
4 08/30/2022 17:02:45 -72.39, 103.30 116.53 08/30/2022 17:03:57 -72.26, 103.90 116.66 24.88 72
5 08/30/2022 17:53:25 72.07, -88.75 63.16 08/30/2022 17:53:26 72.06, -88.81 63.15 2.15 1
6 08/30/2022 18:44:07 -71.97, 78.75 116.93 08/30/2022 18:42:54 -72.00, 78.71 116.90 3.51 73
7 09/02/2022 08:29:46 72.32, 51.71 64.36 09/02/2022 08:30:57 72.26, 52.14 64.29 16.12 71
8 09/02/2022 09:20:27 -72.11,-140.57 115.84 09/02/2022 09:20:28 -72.09,-140.52 115.87 2.68 1
9 09/02/2022 10:11:09 71.89, 27.16 63.95 09/02/2022 10:09:56 71.94, 26.86 64.00 11.50 73
10 09/04/2022 23:56:49 -72.36, -0.10 114.64 09/04/2022 23:58:00 -72.28, 0.42 114.72 19.44 71
11 09/05/2022 00:47:30 72.10, 167.72 65.12 09/05/2022 00:47:29 72.07, 167.70 65.09 2.54 1
12 09/05/2022 01:38:12 -71.93, -24.65 115.04 09/05/2022 01:36:59 -71.96, -24.86 115.01 8.01 73
13 09/07/2022 15:23:50 72.25, -51.63 66.24 09/07/2022 15:25:02 72.20, -51.46 66.20 7.51 72
14 09/07/2022 16:14:32 -72.08, 116.02 113.92 09/07/2022 16:14:32 -72.10, 115.98 113.90 2.23 0

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/26/2022
SNOs_Map_FY3D_LANDSAT-8_20220826.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/26/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8