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: 5/10/2022
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 05/11/2022 16:56:33 71.89, -75.25 53.79 05/11/2022 16:57:14 71.88, -75.22 53.77 1.98 41
2 05/11/2022 17:47:16 -71.78, 92.28 126.34 05/11/2022 17:46:44 -71.76, 92.22 126.36 2.89 32
3 05/14/2022 08:23:38 -71.86,-126.94 126.90 05/14/2022 08:24:19 -71.88,-126.97 126.88 2.31 41
4 05/14/2022 09:14:23 71.81, 40.47 53.04 05/14/2022 09:13:46 71.79, 40.51 53.02 2.98 37
5 05/16/2022 23:50:44 71.91,-178.78 52.53 05/16/2022 23:51:20 71.89,-178.71 52.52 2.81 36
6 05/17/2022 00:41:27 -71.78, -11.23 127.60 05/17/2022 00:40:50 -71.78, -11.27 127.61 1.20 37
7 05/19/2022 15:17:49 -71.88, 129.52 128.08 05/19/2022 15:18:25 -71.88, 129.50 128.08 0.68 36
8 05/19/2022 16:08:33 71.78, -62.98 51.82 05/19/2022 16:07:52 71.78, -63.02 51.82 1.45 41
9 05/22/2022 06:44:55 71.89, 77.76 51.40 05/22/2022 06:45:27 71.86, 77.72 51.37 3.18 32
10 05/22/2022 07:35:39 -71.81,-114.79 128.69 05/22/2022 07:34:56 -71.81,-114.73 128.70 1.89 43

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/10/2022
SNOs_Map_FY3D_LANDSAT-8_20220510.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/10/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8