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: 10/31/2021
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 11/02/2021 07:40:26 -71.80,-117.51 93.45 11/02/2021 07:41:37 -71.66,-116.57 93.58 36.18 71
2 11/02/2021 08:31:03 71.36, 50.61 86.13 11/02/2021 08:31:08 71.35, 50.56 86.12 1.78 5
3 11/02/2021 09:21:45 -71.29,-141.95 93.93 11/02/2021 09:20:37 -71.28,-141.91 93.94 1.70 68
4 11/04/2021 23:56:51 -72.20, -2.33 92.22 11/04/2021 23:57:58 -72.06, 0.01 92.33 81.53 67
5 11/05/2021 00:47:20 71.36, 166.55 86.97 11/05/2021 00:47:36 71.38, 166.49 86.98 2.50 16
6 11/05/2021 01:38:02 -71.29, -26.00 93.10 11/05/2021 01:37:05 -71.31, -25.98 93.08 3.10 57
7 11/07/2021 17:03:38 71.42, -77.61 87.83 11/07/2021 17:04:04 71.39, -77.60 87.79 3.69 26
8 11/07/2021 17:54:19 -71.34, 89.86 92.25 11/07/2021 17:53:32 -71.33, 89.94 92.26 2.94 47
9 11/10/2021 09:19:54 71.44, 38.32 88.60 11/10/2021 09:20:30 71.45, 38.38 88.62 2.72 36
10 11/10/2021 10:10:36 -71.35,-154.20 91.48 11/10/2021 10:10:00 -71.35,-154.16 91.49 1.42 36
11 11/13/2021 01:36:11 71.45, 154.25 89.35 11/13/2021 01:36:58 71.45, 154.27 89.34 0.67 47
12 11/13/2021 02:26:53 -71.36, -38.26 90.74 11/13/2021 02:26:28 -71.35, -38.27 90.76 1.35 25

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/31/2021
SNOs_Map_FY3D_LANDSAT-8_20211031.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/31/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8