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: 12/22/2020
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 12/23/2020 12:00:48 -70.74, 177.09 85.93 12/23/2020 12:01:23 -70.72, 177.03 85.95 3.03 35
2 12/23/2020 12:51:32 70.65, -15.46 93.98 12/23/2020 12:50:49 70.67, -15.40 94.00 3.26 43
3 12/26/2020 04:17:09 -70.78, -67.05 85.96 12/26/2020 04:17:50 -70.75, -67.05 86.00 3.56 41
4 12/26/2020 05:07:52 70.64, 100.49 93.90 12/26/2020 05:07:17 70.64, 100.43 93.90 2.16 35
5 12/28/2020 20:33:30 -70.76, 48.90 86.10 12/28/2020 20:34:18 -70.77, 48.86 86.10 1.35 48
6 12/28/2020 21:24:14 70.68,-143.65 93.81 12/28/2020 21:23:45 70.66,-143.66 93.80 2.04 29
7 12/31/2020 12:49:52 -70.81, 164.76 86.23 12/31/2020 12:50:46 -70.78, 164.76 86.26 2.78 54
8 12/31/2020 13:40:35 70.66, -27.70 93.62 12/31/2020 13:40:13 70.67, -27.76 93.63 2.32 22
9 12/31/2020 14:31:03 -69.86, 140.88 87.21 12/31/2020 14:29:55 -69.91, 138.77 87.12 80.77 68
10 01/03/2021 05:06:13 -70.79, -79.30 86.48 01/03/2021 05:07:14 -70.79, -79.34 86.49 1.53 61
11 01/03/2021 05:56:57 70.70, 88.16 93.43 01/03/2021 05:56:41 70.68, 88.13 93.40 3.14 16

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/22/2020
SNOs_Map_FY3D_LANDSAT-8_20201222.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/22/2020 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8