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: 1/3/2022
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 01/04/2022 22:37:04 71.55,-160.75 94.11 01/04/2022 22:37:36 71.54,-160.80 94.10 2.07 32
2 01/04/2022 23:27:48 -71.49, 6.68 85.96 01/04/2022 23:27:05 -71.48, 6.73 85.97 2.07 43
3 01/07/2022 14:04:13 -71.58, 147.43 86.17 01/07/2022 14:04:38 -71.59, 147.51 86.18 2.72 25
4 01/07/2022 14:54:57 71.47, -45.06 93.71 01/07/2022 14:54:05 71.49, -45.01 93.73 2.81 52
5 01/10/2022 04:40:54 -72.44, -73.30 85.64 01/10/2022 04:42:00 -72.33, -70.59 85.80 92.15 66
6 01/10/2022 05:31:23 71.57, 95.67 93.46 01/10/2022 05:31:40 71.54, 95.67 93.42 3.71 17
7 01/10/2022 06:22:06 -71.45, -96.79 86.68 01/10/2022 06:21:09 -71.48, -96.79 86.65 3.57 57
8 01/12/2022 20:07:58 72.14,-124.47 93.64 01/12/2022 20:09:07 72.02,-122.91 93.48 55.27 69
9 01/12/2022 20:58:32 -71.55, 43.95 86.99 01/12/2022 20:58:44 -71.53, 43.89 87.01 2.70 12
10 01/12/2022 21:49:16 71.45,-148.56 92.91 01/12/2022 21:48:11 71.43,-148.63 92.89 3.01 65
11 01/15/2022 11:35:03 -71.91,-175.81 87.07 01/15/2022 11:36:15 -71.80,-175.06 87.20 28.81 72
12 01/15/2022 12:25:42 71.55, -7.84 92.56 01/15/2022 12:25:45 71.53, -7.86 92.54 2.59 3
13 01/15/2022 13:16:26 -71.48, 159.62 87.53 01/15/2022 13:15:14 -71.48, 159.68 87.53 2.39 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/3/2022
SNOs_Map_FY3D_LANDSAT-8_20220104.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/03/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8