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: 3/7/2022
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 03/09/2022 06:56:36 -72.30,-106.53 103.26 03/09/2022 06:57:45 -72.18,-104.91 103.42 56.57 69
2 03/09/2022 07:47:12 71.71, 61.90 76.12 03/09/2022 07:47:19 71.71, 61.92 76.12 0.83 7
3 03/09/2022 08:37:54 -71.61,-130.60 104.01 03/09/2022 08:36:49 -71.60,-130.64 104.02 2.19 65
4 03/11/2022 22:23:39 71.93,-157.58 75.31 03/11/2022 22:24:51 71.87,-157.22 75.24 14.17 72
5 03/11/2022 23:14:19 -71.72, 10.12 104.92 03/11/2022 23:14:22 -71.70, 10.13 104.94 2.71 3
6 03/12/2022 00:05:02 71.49, 177.85 74.83 03/12/2022 00:03:50 71.54, 177.52 74.90 13.02 72
7 03/14/2022 13:50:43 -71.78, 150.93 105.89 03/14/2022 13:51:55 -71.79, 150.88 105.89 1.69 72
8 03/14/2022 14:41:29 71.71, -41.63 74.03 03/14/2022 14:41:22 71.69, -41.65 74.00 2.74 7
9 03/14/2022 15:32:07 -71.40, 126.25 106.31 03/14/2022 15:30:54 -71.47, 125.63 106.23 23.29 73
10 03/17/2022 05:17:53 71.78, 99.17 73.06 03/17/2022 05:18:55 71.76, 99.08 73.04 3.60 62
11 03/17/2022 06:08:36 -71.72, -93.41 107.01 03/17/2022 06:08:24 -71.71, -93.37 107.03 2.09 12
12 03/17/2022 06:59:09 70.98, 75.22 72.21 03/17/2022 06:58:01 71.06, 73.21 72.34 73.09 68
13 03/19/2022 20:44:59 -71.79, 47.40 107.98 03/19/2022 20:45:56 -71.77, 47.34 108.00 2.56 57
14 03/19/2022 21:35:45 71.72,-145.17 71.94 03/19/2022 21:35:22 71.72,-145.11 71.94 2.33 23

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/7/2022
SNOs_Map_FY3D_LANDSAT-8_20220307.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/07/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8