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: 11/25/2021
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 11/26/2021 07:40:22 71.59, 63.11 92.49 11/26/2021 07:41:34 71.56, 63.27 92.46 6.70 72
2 11/26/2021 08:31:03 -71.43,-129.28 87.67 11/26/2021 08:31:04 -71.44,-129.29 87.66 1.59 1
3 11/26/2021 09:21:46 71.20, 38.43 92.12 11/26/2021 09:20:33 71.23, 38.02 92.15 15.16 73
4 11/28/2021 23:07:32 -71.51, 11.47 87.12 11/28/2021 23:08:38 -71.51, 11.43 87.12 1.37 66
5 11/28/2021 23:58:18 71.44, 178.89 92.82 11/28/2021 23:58:05 71.41, 178.91 92.79 3.01 13
6 11/29/2021 00:48:52 -70.91, -12.87 87.70 11/29/2021 00:47:41 -70.98, -14.15 87.65 47.32 71
7 12/01/2021 14:34:49 71.52, -40.36 93.32 12/01/2021 14:35:39 71.53, -40.29 93.33 2.64 50
8 12/01/2021 15:25:31 -71.40, 127.18 86.81 12/01/2021 15:25:09 -71.43, 127.16 86.78 3.34 22
9 12/04/2021 06:02:04 -71.51, -92.14 86.32 12/04/2021 06:02:44 -71.49, -92.13 86.35 2.82 40
10 12/04/2021 06:52:49 71.41, 75.36 93.58 12/04/2021 06:52:11 71.38, 75.34 93.55 2.82 38
11 12/06/2021 21:29:22 71.47,-143.87 93.96 12/06/2021 21:29:45 71.49,-143.89 93.98 2.29 23
12 12/06/2021 22:20:05 -71.38, 23.60 86.13 12/06/2021 22:19:15 -71.39, 23.58 86.12 1.20 50

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/25/2021
SNOs_Map_FY3D_LANDSAT-8_20211125.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/25/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8