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: 5/21/2022
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 71.87, 77.79 51.38 05/22/2022 06:45:26 71.86, 77.72 51.36 2.89 31
2 05/22/2022 07:35:39 -71.81,-114.78 128.70 05/22/2022 07:34:55 -71.79,-114.76 128.72 2.29 44
3 05/24/2022 22:12:00 -71.87, 26.05 129.13 05/24/2022 22:12:29 -71.87, 25.98 129.13 2.37 29
4 05/24/2022 23:02:44 71.76,-166.44 50.76 05/24/2022 23:01:56 71.78,-166.53 50.77 3.72 48
5 05/27/2022 13:39:05 71.88, -25.71 50.42 05/27/2022 13:39:28 71.88, -25.74 50.43 1.18 23
6 05/27/2022 14:29:49 -71.81, 141.72 129.65 05/27/2022 14:28:57 -71.82, 141.79 129.64 2.60 52
7 05/30/2022 04:15:42 72.76, 113.47 50.92 05/30/2022 04:16:48 72.66, 116.28 50.80 93.67 66
8 05/30/2022 05:06:10 -71.88, -77.46 129.99 05/30/2022 05:06:30 -71.90, -77.46 129.97 3.04 20
9 05/30/2022 05:56:55 71.82, 89.95 49.95 05/30/2022 05:55:57 71.80, 90.02 49.93 3.18 58
10 06/01/2022 19:42:45 -72.66, 61.92 129.56 06/01/2022 19:43:52 -72.55, 64.32 129.68 80.60 67
11 06/01/2022 20:33:16 71.90,-129.25 49.66 06/01/2022 20:33:29 71.91,-129.18 49.68 3.01 13
12 06/01/2022 21:23:59 -71.78, 38.28 130.47 06/01/2022 21:22:59 -71.80, 38.26 130.44 2.85 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/21/2022
SNOs_Map_FY3D_LANDSAT-8_20220521.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/21/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8