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: 12/21/2022
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 12/22/2022 06:08:02 72.46, 88.00 95.80 12/22/2022 06:08:36 72.45, 88.00 95.79 1.43 34
2 12/22/2022 06:58:45 -72.38,-104.52 84.28 12/22/2022 06:58:05 -72.38,-104.49 84.29 1.04 40
3 12/24/2022 20:44:50 73.23,-132.75 96.55 12/24/2022 20:45:56 73.13,-130.06 96.45 87.04 66
4 12/24/2022 21:35:19 -72.44, 36.26 84.26 12/24/2022 21:35:37 -72.43, 36.22 84.27 1.48 18
5 12/24/2022 22:26:04 72.34,-156.23 95.64 12/24/2022 22:25:04 72.34,-156.31 95.64 2.65 60
6 12/27/2022 12:11:55 -72.60, 176.81 84.18 12/27/2022 12:13:07 -72.57, 177.09 84.22 9.93 72
7 12/27/2022 13:02:38 72.41, -15.48 95.62 12/27/2022 13:02:35 72.42, -15.55 95.64 2.65 3
8 12/27/2022 13:53:19 -72.21, 152.22 84.58 12/27/2022 13:52:06 -72.25, 151.78 84.54 15.52 73
9 12/30/2022 03:39:12 72.48, 125.25 95.56 12/30/2022 03:40:06 72.48, 125.18 95.56 2.36 54
10 12/30/2022 04:29:56 -72.44, -67.33 84.49 12/30/2022 04:29:35 -72.42, -67.29 84.51 2.11 21
11 01/01/2023 19:06:28 -72.47, 73.50 84.66 01/01/2023 19:07:05 -72.47, 73.41 84.66 3.13 37
12 01/01/2023 19:57:14 72.43,-119.12 95.31 01/01/2023 19:56:31 72.42,-119.04 95.29 3.31 43

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/21/2022
SNOs_Map_FY3D_LANDSAT-8_20221221.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/21/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8