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: 8/28/2022
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 08/30/2022 17:02:45 -72.40, 103.29 116.52 08/30/2022 17:03:56 -72.30, 103.96 116.63 25.44 71
2 08/30/2022 17:53:25 72.07, -88.76 63.17 08/30/2022 17:53:25 72.10, -88.75 63.19 2.74 0
3 08/30/2022 18:44:08 -71.98, 78.74 116.92 08/30/2022 18:42:55 -71.98, 78.67 116.92 2.14 73
4 09/02/2022 08:29:47 72.32, 51.71 64.36 09/02/2022 08:30:58 72.23, 52.10 64.27 16.06 71
5 09/02/2022 09:20:28 -72.11,-140.57 115.84 09/02/2022 09:20:28 -72.12,-140.48 115.84 3.28 0
6 09/02/2022 10:11:10 71.89, 27.16 63.95 09/02/2022 10:09:57 71.92, 26.81 63.98 12.14 73
7 09/04/2022 23:56:48 -72.30, 0.02 114.70 09/04/2022 23:58:00 -72.25, 0.36 114.75 12.94 72
8 09/05/2022 00:47:30 72.09, 167.74 65.11 09/05/2022 00:47:28 72.10, 167.74 65.12 0.97 2
9 09/05/2022 01:38:12 -71.93, -24.64 115.05 09/05/2022 01:36:58 -71.98, -24.83 114.99 9.17 74
10 09/07/2022 15:23:50 72.23, -51.59 66.23 09/07/2022 15:25:01 72.21, -51.45 66.21 5.35 71
11 09/07/2022 16:14:33 -72.11, 115.95 113.88 09/07/2022 16:14:31 -72.10, 115.99 113.90 1.86 2
12 09/07/2022 17:05:13 71.81, -76.15 65.83 09/07/2022 17:04:01 71.84, -76.82 65.86 23.54 72
13 09/10/2022 06:50:52 -72.20,-103.27 112.81 09/10/2022 06:52:04 -72.22,-103.20 112.80 2.69 72
14 09/10/2022 07:41:36 72.11, 64.23 67.11 09/10/2022 07:41:31 72.11, 64.26 67.11 1.19 5

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/28/2022
SNOs_Map_FY3D_LANDSAT-8_20220828.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/28/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8