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: 12/14/2022
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 07:46:19 -73.16,-118.09 83.72 12/14/2022 07:47:26 -73.07,-115.55 83.80 82.63 67
2 12/14/2022 08:36:51 72.39, 50.85 95.51 12/14/2022 08:37:04 72.40, 50.81 95.53 1.90 13
3 12/14/2022 09:27:34 -72.32,-141.70 84.56 12/14/2022 09:26:33 -72.33,-141.68 84.55 1.48 61
4 12/16/2022 23:13:25 72.48,-168.44 95.73 12/16/2022 23:14:36 72.46,-168.46 95.71 1.69 71
5 12/17/2022 00:04:08 -72.40, -0.97 84.35 12/17/2022 00:04:05 -72.40, -0.95 84.36 0.72 3
6 12/17/2022 00:54:47 71.98, 167.16 95.24 12/17/2022 00:53:37 72.04, 166.04 95.28 38.99 70
7 12/19/2022 14:40:43 -72.49, 139.75 84.19 12/19/2022 14:41:37 -72.50, 139.84 84.18 3.34 54
8 12/19/2022 15:31:28 72.38, -52.73 95.70 12/19/2022 15:31:04 72.40, -52.69 95.73 2.93 24
9 12/22/2022 06:08:02 72.43, 88.07 95.77 12/22/2022 06:08:37 72.43, 87.97 95.77 3.25 35
10 12/22/2022 06:58:46 -72.39,-104.55 84.27 12/22/2022 06:58:06 -72.37,-104.51 84.29 2.69 40
11 12/24/2022 20:44:51 73.24,-132.76 96.55 12/24/2022 20:45:57 73.13,-130.07 96.45 87.55 66
12 12/24/2022 21:35:20 -72.44, 36.25 84.26 12/24/2022 21:35:38 -72.44, 36.23 84.26 0.80 18
13 12/24/2022 22:26:05 72.34,-156.25 95.65 12/24/2022 22:25:05 72.34,-156.31 95.64 2.31 60
14 12/27/2022 12:11:57 -72.64, 176.73 84.14 12/27/2022 12:13:08 -72.59, 177.13 84.19 14.34 71
15 12/27/2022 13:02:40 72.45, -15.57 95.67 12/27/2022 13:02:36 72.44, -15.52 95.65 2.34 4

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/14/2022
SNOs_Map_FY3D_LANDSAT-8_20221214.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/14/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8