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: 5/26/2021
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 05/28/2021 00:52:37 -71.06, -15.48 130.50 05/28/2021 00:53:11 -71.09, -15.50 130.48 3.04 34
2 05/28/2021 01:43:22 71.00, 151.94 49.43 05/28/2021 01:42:38 70.99, 152.00 49.43 2.10 44
3 05/30/2021 17:08:57 -71.11, 100.38 130.86 05/30/2021 17:09:41 -71.11, 100.42 130.86 1.54 44
4 05/30/2021 17:59:41 70.99, -92.11 49.02 05/30/2021 17:59:08 71.02, -92.09 49.04 2.66 33
5 06/02/2021 09:25:15 -71.10,-143.67 131.23 06/02/2021 09:26:10 -71.13,-143.67 131.20 3.53 55
6 06/02/2021 10:16:00 71.05, 23.74 48.71 06/02/2021 10:15:37 71.03, 23.82 48.70 3.12 23
7 06/02/2021 11:06:27 -70.22,-167.59 132.14 06/02/2021 11:05:19 -70.27,-169.70 132.06 79.69 68
8 06/05/2021 01:41:35 -71.15, -27.81 131.49 06/05/2021 01:42:40 -71.15, -27.76 131.50 1.84 65
9 06/05/2021 02:32:19 71.05, 139.68 48.40 06/05/2021 02:32:07 71.05, 139.72 48.40 1.53 12
10 06/05/2021 03:22:53 -70.58, -52.23 132.08 06/05/2021 03:21:42 -70.67, -53.23 131.98 38.27 71
11 06/07/2021 17:57:57 -71.31, 87.86 131.60 06/07/2021 17:59:09 -71.22, 88.22 131.70 16.58 72
12 06/07/2021 18:48:38 71.05,-104.39 48.14 06/07/2021 18:48:37 71.06,-104.39 48.14 0.47 1
13 06/07/2021 19:39:19 -70.95, 63.11 131.98 06/07/2021 19:38:07 -70.95, 63.08 131.97 1.03 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/26/2021
SNOs_Map_FY3D_LANDSAT-8_20210526.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/26/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8