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: 5/31/2021
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 09:25:16 -71.12,-143.69 131.22 06/02/2021 09:26:11 -71.11,-143.70 131.22 0.45 55
2 06/02/2021 10:16:00 71.00, 23.81 48.67 06/02/2021 10:15:38 71.02, 23.80 48.68 1.86 22
3 06/02/2021 11:06:27 -70.18,-167.53 132.18 06/02/2021 11:05:20 -70.25,-169.73 132.08 83.44 67
4 06/05/2021 01:41:35 -71.11, -27.74 131.54 06/05/2021 01:42:41 -71.13, -27.79 131.52 2.88 66
5 06/05/2021 02:32:20 71.05, 139.66 48.41 06/05/2021 02:32:08 71.03, 139.70 48.38 2.69 12
6 06/05/2021 03:22:53 -70.59, -52.24 132.07 06/05/2021 03:21:42 -70.65, -53.26 132.00 38.11 71
7 06/07/2021 17:57:57 -71.31, 87.84 131.59 06/07/2021 17:59:08 -71.25, 88.28 131.67 17.04 71
8 06/07/2021 18:48:38 71.06,-104.40 48.14 06/07/2021 18:48:37 71.04,-104.41 48.13 1.66 1
9 06/07/2021 19:39:19 -70.95, 63.10 131.97 06/07/2021 19:38:07 -70.93, 63.05 131.99 3.07 72
10 06/10/2021 10:14:23 -71.67,-156.86 131.44 06/10/2021 10:15:32 -71.58,-155.30 131.56 55.76 69
11 06/10/2021 11:04:57 71.06, 11.54 47.93 06/10/2021 11:05:07 71.05, 11.48 47.91 2.62 10
12 06/10/2021 11:55:39 -71.00, 178.95 132.14 06/10/2021 11:54:36 -70.99, 179.03 132.15 3.09 63
13 06/13/2021 03:21:17 71.12, 127.38 47.82 06/13/2021 03:21:36 71.10, 127.44 47.80 3.04 19
14 06/13/2021 04:11:58 -71.01, -65.11 132.30 06/13/2021 04:11:06 -70.99, -65.09 132.31 1.41 52

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/31/2021
SNOs_Map_FY3D_LANDSAT-8_20210531.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/31/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8