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: 3/10/2023
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 03/11/2023 08:41:26 72.77, 49.97 76.45 03/11/2023 08:42:36 72.80, 49.96 76.47 3.09 70
2 03/11/2023 09:32:09 -72.69,-142.56 103.65 03/11/2023 09:32:06 -72.68,-142.64 103.67 3.33 3
3 03/11/2023 10:22:48 72.29, 25.58 75.92 03/11/2023 10:21:37 72.38, 24.45 76.03 39.47 71
4 03/14/2023 00:08:37 -72.77, -1.79 104.60 03/14/2023 00:09:40 -72.78, -1.85 104.60 1.96 63
5 03/14/2023 00:59:23 72.72, 165.62 75.34 03/14/2023 00:59:07 72.69, 165.63 75.31 3.31 16
6 03/14/2023 01:49:54 -72.03, -25.68 105.38 03/14/2023 01:48:46 -72.09, -27.83 105.30 73.99 68
7 03/16/2023 15:35:51 72.81, -53.64 74.40 03/16/2023 15:36:40 72.80, -53.55 74.39 3.01 49
8 03/16/2023 16:26:33 -72.68, 113.94 105.75 03/16/2023 16:26:10 -72.69, 113.86 105.75 2.64 23
9 03/19/2023 07:03:01 -72.79,-105.36 106.68 03/19/2023 07:03:43 -72.77,-105.39 106.70 2.53 42
10 03/19/2023 07:53:46 72.69, 62.16 73.21 03/19/2023 07:53:10 72.67, 62.07 73.20 3.30 36
11 03/21/2023 22:30:12 72.76,-157.06 72.25 03/21/2023 22:30:41 72.77,-157.14 72.26 2.86 29
12 03/21/2023 23:20:55 -72.68, 10.41 107.84 03/21/2023 23:20:10 -72.71, 10.38 107.82 3.02 45

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/10/2023
SNOs_Map_FY3D_LANDSAT-8_20230310.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/10/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8