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: 12/14/2021
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 12/14/2021 19:50:28 -71.48, 60.89 85.37 12/14/2021 19:50:52 -71.50, 60.84 85.35 2.60 24
2 12/14/2021 20:41:13 71.39,-131.64 94.54 12/14/2021 20:40:19 71.40,-131.67 94.56 2.33 54
3 12/17/2021 10:27:07 -72.26,-159.67 84.46 12/17/2021 10:28:14 -72.17,-157.40 84.56 77.72 67
4 12/17/2021 11:17:39 71.51, 9.05 94.78 12/17/2021 11:17:52 71.48, 9.06 94.75 2.86 13
5 12/17/2021 12:08:22 -71.42, 176.54 85.32 12/17/2021 12:07:21 -71.43, 176.60 85.31 2.46 61
6 12/20/2021 01:54:11 71.89, 149.26 95.23 12/20/2021 01:55:22 71.78, 150.16 95.10 33.62 71
7 12/20/2021 02:44:48 -71.48, -42.67 85.19 12/20/2021 02:44:55 -71.50, -42.67 85.17 2.26 7
8 12/20/2021 03:35:33 71.40, 124.78 94.73 12/20/2021 03:34:22 71.40, 124.81 94.73 0.99 71
9 12/22/2021 17:21:16 -71.66, 97.93 85.01 12/22/2021 17:22:28 -71.63, 98.15 85.04 7.88 72
10 12/22/2021 18:11:59 71.48, -94.44 94.82 12/22/2021 18:11:56 71.47, -94.47 94.81 1.43 3
11 12/22/2021 19:02:40 -71.27, 73.25 85.40 12/22/2021 19:01:27 -71.31, 72.90 85.36 13.35 73
12 12/25/2021 08:48:25 71.56, 46.33 94.85 12/25/2021 08:49:29 71.59, 46.33 94.88 3.73 64
13 12/25/2021 09:39:09 -71.50,-146.24 85.22 12/25/2021 09:38:59 -71.49,-146.21 85.23 1.36 10
14 12/25/2021 10:29:43 70.86, 22.17 94.14 12/25/2021 10:28:34 70.95, 20.56 94.24 59.40 69
15 12/28/2021 00:15:34 -71.57, -5.46 85.25 12/28/2021 00:16:32 -71.55, -5.50 85.27 2.70 58
16 12/28/2021 01:06:18 71.46, 162.05 94.65 12/28/2021 01:05:59 71.44, 161.96 94.63 3.68 19

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/14/2021
SNOs_Map_FY3D_LANDSAT-8_20211214.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/14/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8