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: 12/13/2022
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 12/14/2022 07:46:20 -73.20,-118.19 83.68 12/14/2022 07:47:26 -73.08,-115.53 83.79 86.66 66
2 12/14/2022 08:36:51 72.38, 50.86 95.51 12/14/2022 08:37:04 72.41, 50.83 95.53 3.14 13
3 12/14/2022 09:27:34 -72.31,-141.68 84.57 12/14/2022 09:26:33 -72.34,-141.66 84.54 3.14 61
4 12/16/2022 23:13:25 72.47,-168.42 95.72 12/16/2022 23:14:36 72.47,-168.45 95.72 0.86 71
5 12/17/2022 00:04:08 -72.39, -0.95 84.36 12/17/2022 00:04:05 -72.41, -0.94 84.35 1.53 3
6 12/17/2022 00:54:48 72.02, 167.08 95.28 12/17/2022 00:53:37 72.05, 166.06 95.29 34.99 71
7 12/19/2022 14:40:43 -72.48, 139.76 84.20 12/19/2022 14:41:38 -72.46, 139.76 84.23 2.65 55
8 12/19/2022 15:31:28 72.37, -52.72 95.70 12/19/2022 15:31:05 72.36, -52.77 95.68 2.25 23
9 12/22/2022 06:08:03 72.47, 87.98 95.81 12/22/2022 06:08:37 72.44, 87.99 95.79 2.99 34
10 12/22/2022 06:58:46 -72.38,-104.53 84.28 12/22/2022 06:58:06 -72.38,-104.48 84.28 1.58 40
11 12/24/2022 20:44:51 73.23,-132.74 96.54 12/24/2022 20:45:57 73.15,-130.04 96.46 87.50 66
12 12/24/2022 21:35:20 -72.43, 36.27 84.27 12/24/2022 21:35:38 -72.45, 36.26 84.25 2.88 18
13 12/24/2022 22:26:05 72.33,-156.23 95.64 12/24/2022 22:25:05 72.35,-156.29 95.65 2.84 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/13/2022
SNOs_Map_FY3D_LANDSAT-8_20221213.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/13/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8