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: 6/1/2021
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 06/02/2021 09:25:15 -71.10,-143.66 131.23 06/02/2021 09:26:10 -71.13,-143.67 131.21 3.31 55
2 06/02/2021 10:16:00 71.04, 23.75 48.70 06/02/2021 10:15:37 71.04, 23.82 48.70 2.68 23
3 06/02/2021 11:06:27 -70.22,-167.58 132.14 06/02/2021 11:05:19 -70.27,-169.71 132.06 80.08 68
4 06/05/2021 01:41:35 -71.15, -27.80 131.50 06/05/2021 01:42:40 -71.15, -27.77 131.51 1.32 65
5 06/05/2021 02:32:19 71.04, 139.69 48.39 06/05/2021 02:32:07 71.05, 139.72 48.40 1.81 12
6 06/05/2021 03:22:53 -70.58, -52.22 132.09 06/05/2021 03:21:42 -70.66, -53.24 131.99 38.80 71
7 06/07/2021 17:57:57 -71.30, 87.87 131.61 06/07/2021 17:59:09 -71.21, 88.22 131.71 15.76 72
8 06/07/2021 18:48:38 71.04,-104.37 48.13 06/07/2021 18:48:37 71.06,-104.38 48.14 2.16 1
9 06/07/2021 19:39:19 -70.94, 63.12 131.98 06/07/2021 19:38:07 -70.95, 63.08 131.97 1.82 72
10 06/10/2021 10:14:23 -71.66,-156.84 131.45 06/10/2021 10:15:33 -71.54,-155.36 131.60 53.37 70
11 06/10/2021 11:04:57 71.04, 11.56 47.91 06/10/2021 11:05:07 71.06, 11.51 47.93 2.97 10
12 06/10/2021 11:55:39 -70.99, 178.97 132.15 06/10/2021 11:54:36 -71.01, 179.05 132.13 3.47 63
13 06/13/2021 03:21:16 71.10, 127.40 47.80 06/13/2021 03:21:35 71.12, 127.47 47.81 3.00 19
14 06/13/2021 04:11:57 -70.99, -65.09 132.32 06/13/2021 04:11:05 -71.01, -65.06 132.30 2.30 52

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/1/2021
SNOs_Map_FY3D_LANDSAT-8_20210601.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/01/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8