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: 1/14/2023
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 01/14/2023 23:32:13 -72.55, 7.05 86.32 01/14/2023 23:33:00 -72.55, 7.04 86.33 0.69 47
2 01/15/2023 00:22:58 72.48, 174.51 93.60 01/15/2023 00:22:27 72.45, 174.52 93.58 2.30 31
3 01/17/2023 14:59:31 72.55, -44.74 93.18 01/17/2023 14:59:58 72.57, -44.66 93.20 3.38 27
4 01/17/2023 15:50:14 -72.43, 122.81 86.95 01/17/2023 15:49:28 -72.45, 122.75 86.93 2.58 46
5 01/20/2023 05:36:13 73.13, 94.91 93.25 01/20/2023 05:37:21 73.02, 96.82 93.11 63.19 68
6 01/20/2023 06:26:46 -72.51, -96.45 87.41 01/20/2023 06:26:58 -72.54, -96.48 87.39 2.86 12
7 01/20/2023 07:17:31 72.44, 71.00 92.52 01/20/2023 07:16:25 72.44, 70.98 92.51 0.86 66
8 01/22/2023 21:03:19 -72.60, 44.28 87.90 01/22/2023 21:04:29 -72.59, 44.24 87.91 1.60 70
9 01/22/2023 21:54:04 72.53,-148.29 92.03 01/22/2023 21:53:55 72.54,-148.21 92.04 2.72 9
10 01/22/2023 22:44:41 -72.11, 19.88 88.42 01/22/2023 22:43:30 -72.16, 18.73 88.35 39.65 71
11 01/25/2023 12:30:36 72.58, -7.48 91.46 01/25/2023 12:31:26 72.56, -7.56 91.43 3.40 50
12 01/25/2023 13:21:20 -72.50, 159.99 88.64 01/25/2023 13:20:55 -72.50, 159.97 88.64 0.67 25

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/14/2023
SNOs_Map_FY3D_LANDSAT-8_20230114.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/14/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8