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: 5/22/2022
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 05/22/2022 06:44:55 71.88, 77.77 51.39 05/22/2022 06:45:25 71.91, 77.81 51.41 2.96 30
2 05/22/2022 07:35:38 -71.77,-114.70 128.74 05/22/2022 07:34:55 -71.78,-114.77 128.72 3.01 43
3 05/24/2022 22:12:00 -71.88, 26.03 129.12 05/24/2022 22:12:29 -71.87, 25.98 129.13 2.16 29
4 05/24/2022 23:02:44 71.77,-166.46 50.77 05/24/2022 23:01:56 71.78,-166.54 50.77 2.87 48
5 05/27/2022 13:39:05 71.89, -25.73 50.43 05/27/2022 13:39:28 71.89, -25.73 50.43 0.11 23
6 05/27/2022 14:29:49 -71.82, 141.70 129.64 05/27/2022 14:28:57 -71.82, 141.79 129.64 3.09 52
7 05/30/2022 04:15:42 72.77, 113.44 50.93 05/30/2022 04:16:47 72.72, 116.40 50.87 97.72 65
8 05/30/2022 05:06:10 -71.89, -77.49 129.98 05/30/2022 05:06:30 -71.91, -77.44 129.96 3.17 20
9 05/30/2022 05:56:54 71.78, 90.02 49.91 05/30/2022 05:55:57 71.82, 90.03 49.94 3.60 57
10 06/01/2022 19:42:45 -72.68, 61.89 129.54 06/01/2022 19:43:52 -72.57, 64.35 129.66 82.53 67
11 06/01/2022 20:33:15 71.86,-129.18 49.62 06/01/2022 20:33:30 71.88,-129.24 49.64 3.19 15
12 06/01/2022 21:23:59 -71.79, 38.26 130.45 06/01/2022 21:23:00 -71.77, 38.20 130.48 3.31 59
13 06/04/2022 11:09:46 72.45, 10.61 49.90 06/04/2022 11:10:55 72.35, 12.21 49.80 55.09 69
14 06/04/2022 12:00:20 -71.88, 179.05 130.69 06/04/2022 12:00:32 -71.87, 178.98 130.70 2.34 12
15 06/04/2022 12:51:05 71.82, -13.54 49.25 06/04/2022 12:49:58 71.82, -13.46 49.25 2.88 67

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/22/2022
SNOs_Map_FY3D_LANDSAT-8_20220522.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/22/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8