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: 4/5/2023
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 04/06/2023 18:22:27 -72.85, 84.89 113.81 04/06/2023 18:23:14 -72.84, 84.81 113.82 2.78 47
2 04/06/2023 19:13:13 72.78,-107.67 66.11 04/06/2023 19:12:40 72.81,-107.62 66.14 3.20 33
3 04/09/2023 09:49:38 72.85, 33.13 65.20 04/09/2023 09:50:11 72.86, 33.09 65.21 1.81 33
4 04/09/2023 10:40:21 -72.79,-159.42 114.88 04/09/2023 10:39:40 -72.79,-159.41 114.88 0.57 41
5 04/12/2023 01:16:46 -72.86, -18.64 115.77 04/12/2023 01:17:10 -72.86, -18.66 115.77 0.43 24
6 04/12/2023 02:07:31 72.75, 148.89 64.12 04/12/2023 02:06:37 72.77, 148.80 64.13 3.42 54
7 04/14/2023 15:53:23 -73.54, 120.76 116.02 04/14/2023 15:54:30 -73.43, 123.09 116.14 74.88 67
8 04/14/2023 16:43:56 72.84, -70.36 63.26 04/14/2023 16:44:06 72.86, -70.41 63.27 2.04 10
9 04/14/2023 17:34:39 -72.77, 97.10 116.82 04/14/2023 17:33:35 -72.79, 97.10 116.81 1.95 64
10 04/17/2023 07:20:21 73.00, 70.24 62.49 04/17/2023 07:21:33 72.96, 70.42 62.45 6.93 72
11 04/17/2023 08:11:03 -72.87,-122.17 117.65 04/17/2023 08:11:03 -72.85,-122.17 117.68 2.85 0

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/5/2023
SNOs_Map_FY3D_LANDSAT-8_20230405.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/05/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8