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: 8/23/2022
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 08/25/2022 10:08:40 -72.42,-153.28 118.36 08/25/2022 10:09:52 -72.29,-152.53 118.49 28.88 72
2 08/25/2022 10:59:20 72.09, 14.69 61.32 08/25/2022 10:59:21 72.10, 14.76 61.33 2.94 1
3 08/25/2022 11:50:03 -72.00,-177.83 118.77 08/25/2022 11:48:51 -71.98,-177.81 118.79 2.10 72
4 08/28/2022 01:35:41 72.33, 155.16 62.47 08/28/2022 01:36:53 72.25, 155.64 62.39 18.29 72
5 08/28/2022 02:26:21 -72.08, -37.03 117.77 08/28/2022 02:26:24 -72.08, -37.03 117.77 0.42 3
6 08/28/2022 03:17:04 71.90, 130.61 62.07 08/28/2022 03:15:52 71.93, 130.36 62.10 9.37 72
7 08/30/2022 17:02:44 -72.37, 103.35 116.56 08/30/2022 17:03:56 -72.28, 103.94 116.64 21.83 72
8 08/30/2022 17:53:25 72.10, -88.81 63.19 08/30/2022 17:53:25 72.08, -88.78 63.17 2.28 0
9 08/30/2022 18:44:08 -71.99, 78.70 116.91 08/30/2022 18:42:54 -72.02, 78.75 116.88 3.28 74
10 09/02/2022 08:29:46 72.30, 51.76 64.33 09/02/2022 08:30:58 72.22, 52.07 64.25 13.73 72
11 09/02/2022 09:20:27 -72.08,-140.52 115.87 09/02/2022 09:20:28 -72.11,-140.49 115.85 2.85 1
12 09/02/2022 10:11:09 71.87, 27.20 63.93 09/02/2022 10:09:56 71.95, 26.88 64.01 14.34 73
13 09/04/2022 23:56:49 -72.33, -0.04 114.67 09/04/2022 23:58:01 -72.24, 0.35 114.76 16.45 72
14 09/05/2022 00:47:30 72.07, 167.77 65.09 09/05/2022 00:47:29 72.08, 167.72 65.10 2.23 1

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/23/2022
SNOs_Map_FY3D_LANDSAT-8_20220823.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/23/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8