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: 12/19/2022
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 12/19/2022 14:40:43 -72.47, 139.78 84.21 12/19/2022 14:41:38 -72.46, 139.77 84.22 1.33 55
2 12/19/2022 15:31:28 72.36, -52.69 95.68 12/19/2022 15:31:05 72.37, -52.75 95.69 2.33 23
3 12/22/2022 06:08:02 72.47, 87.99 95.81 12/22/2022 06:08:36 72.45, 88.00 95.79 2.41 34
4 12/22/2022 06:58:45 -72.38,-104.53 84.28 12/22/2022 06:58:05 -72.38,-104.49 84.29 1.47 40
5 12/24/2022 20:44:50 73.23,-132.76 96.55 12/24/2022 20:45:56 73.14,-130.06 96.45 87.59 66
6 12/24/2022 21:35:19 -72.44, 36.25 84.26 12/24/2022 21:35:37 -72.44, 36.23 84.26 0.93 18
7 12/24/2022 22:26:04 72.34,-156.24 95.65 12/24/2022 22:25:04 72.34,-156.31 95.64 2.13 60
8 12/27/2022 12:11:55 -72.61, 176.81 84.18 12/27/2022 12:13:07 -72.58, 177.11 84.21 10.45 72
9 12/27/2022 13:02:38 72.41, -15.49 95.63 12/27/2022 13:02:35 72.43, -15.53 95.65 2.48 3
10 12/27/2022 13:53:19 -72.21, 152.21 84.58 12/27/2022 13:52:06 -72.26, 151.80 84.53 15.02 73
11 12/30/2022 03:39:12 72.49, 125.25 95.56 12/30/2022 03:40:06 72.50, 125.22 95.58 1.82 54
12 12/30/2022 04:29:56 -72.44, -67.34 84.49 12/30/2022 04:29:35 -72.44, -67.26 84.49 2.78 21
13 01/01/2023 19:06:29 -72.52, 73.40 84.61 01/01/2023 19:07:05 -72.50, 73.46 84.63 2.84 36
14 01/01/2023 19:57:13 72.38,-119.02 95.26 01/01/2023 19:56:32 72.39,-119.09 95.27 2.39 41

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/19/2022
SNOs_Map_FY3D_LANDSAT-8_20221219.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/19/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8