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: 6/12/2022
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 06/12/2022 10:21:34 71.90, 23.77 48.64 06/12/2022 10:21:55 71.92, 23.74 48.66 2.89 21
2 06/12/2022 11:12:17 -71.81,-168.75 131.46 06/12/2022 11:11:25 -71.80,-168.84 131.46 3.25 52
3 06/15/2022 01:48:39 -71.95, -28.08 131.45 06/15/2022 01:49:00 -71.94, -27.99 131.46 3.22 21
4 06/15/2022 02:39:23 71.82, 139.48 48.42 06/15/2022 02:38:28 71.80, 139.40 48.40 3.59 55
5 06/17/2022 17:15:44 71.92, -79.76 48.43 06/17/2022 17:16:03 71.93, -79.77 48.44 1.29 19
6 06/17/2022 18:06:27 -71.83, 87.72 131.66 06/17/2022 18:05:33 -71.82, 87.66 131.68 2.57 54
7 06/20/2022 07:52:20 72.78, 59.45 49.28 06/20/2022 07:53:26 72.69, 62.21 49.16 91.63 66
8 06/20/2022 08:42:48 -71.94,-131.53 131.60 06/20/2022 08:43:08 -71.94,-131.52 131.59 0.54 20
9 06/20/2022 09:33:33 71.85, 35.94 48.32 06/20/2022 09:32:35 71.84, 35.95 48.31 0.96 58
10 06/22/2022 23:19:24 -72.85, 7.57 130.64 06/22/2022 23:20:29 -72.74, 10.55 130.79 98.70 65
11 06/23/2022 00:09:53 71.95, 176.68 48.43 06/23/2022 00:10:09 71.95, 176.74 48.43 2.00 16
12 06/23/2022 01:00:36 -71.87, -15.84 131.66 06/23/2022 00:59:39 -71.84, -15.81 131.68 3.19 57
13 06/25/2022 14:46:27 72.72, -43.91 49.28 06/25/2022 14:47:33 72.64, -41.41 49.17 83.39 66
14 06/25/2022 15:36:56 -71.93, 124.99 131.54 06/25/2022 15:37:14 -71.95, 124.97 131.53 2.02 18
15 06/25/2022 16:27:41 71.84, -67.53 48.37 06/25/2022 16:26:41 71.84, -67.57 48.38 1.26 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/12/2022
SNOs_Map_FY3D_LANDSAT-8_20220612.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/12/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8