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: 8/30/2022
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 09/02/2022 08:29:46 72.31, 51.72 64.35 09/02/2022 08:30:57 72.25, 52.12 64.28 15.27 71
2 09/02/2022 09:20:27 -72.11,-140.56 115.85 09/02/2022 09:20:28 -72.08,-140.55 115.88 3.60 1
3 09/02/2022 10:11:09 71.89, 27.17 63.95 09/02/2022 10:09:56 71.93, 26.84 63.99 12.38 73
4 09/04/2022 23:56:48 -72.30, 0.02 114.70 09/04/2022 23:58:00 -72.26, 0.39 114.73 13.02 72
5 09/05/2022 00:47:30 72.08, 167.75 65.10 09/05/2022 00:47:29 72.06, 167.67 65.08 3.52 1
6 09/05/2022 01:38:12 -71.92, -24.64 115.05 09/05/2022 01:36:59 -71.95, -24.90 115.03 9.25 73
7 09/07/2022 15:23:50 72.23, -51.59 66.22 09/07/2022 15:25:02 72.18, -51.50 66.18 5.91 72
8 09/07/2022 16:14:33 -72.12, 115.95 113.88 09/07/2022 16:14:31 -72.12, 116.02 113.88 2.73 2
9 09/07/2022 17:05:13 71.80, -76.15 65.82 09/07/2022 17:04:01 71.86, -76.79 65.88 23.06 72
10 09/10/2022 06:50:53 -72.26,-103.38 112.76 09/10/2022 06:52:04 -72.24,-103.16 112.77 7.61 71
11 09/10/2022 07:41:36 72.11, 64.23 67.11 09/10/2022 07:41:32 72.09, 64.21 67.09 2.47 4
12 09/10/2022 08:32:16 -71.84,-127.94 113.15 09/10/2022 08:31:03 -71.92,-128.44 113.07 19.99 73
13 09/12/2022 22:17:54 72.21,-155.01 68.20 09/12/2022 22:19:04 72.19,-154.99 68.19 1.75 70
14 09/12/2022 23:08:37 -72.08, 12.54 111.91 09/12/2022 23:08:34 -72.09, 12.45 111.91 3.18 3

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/30/2022
SNOs_Map_FY3D_LANDSAT-8_20220831.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/30/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8