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: 10/30/2021
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 10/30/2021 15:24:02 -71.42, 127.23 94.68 10/30/2021 15:25:13 -71.43, 127.16 94.67 2.51 71
2 10/30/2021 16:14:46 71.33, -65.30 85.25 10/30/2021 16:14:40 71.34, -65.34 85.25 1.31 6
3 10/30/2021 17:05:24 -71.06, 102.49 95.01 10/30/2021 17:04:11 -71.16, 102.01 94.92 20.18 73
4 11/02/2021 07:40:26 -71.77,-117.46 93.47 11/02/2021 07:41:37 -71.68,-116.54 93.56 33.97 71
5 11/02/2021 08:31:04 71.39, 50.56 86.16 11/02/2021 08:31:08 71.37, 50.59 86.14 2.43 4
6 11/02/2021 09:21:45 -71.26,-141.91 93.95 11/02/2021 09:20:38 -71.25,-141.96 93.97 2.40 67
7 11/04/2021 23:56:50 -72.18, -2.28 92.24 11/04/2021 23:57:57 -72.08, 0.04 92.31 80.03 67
8 11/05/2021 00:47:20 71.39, 166.50 86.99 11/05/2021 00:47:35 71.39, 166.51 86.99 0.40 15
9 11/05/2021 01:38:01 -71.26, -25.95 93.13 11/05/2021 01:37:05 -71.28, -26.04 93.12 3.55 56
10 11/07/2021 17:03:37 71.40, -77.56 87.80 11/07/2021 17:04:03 71.40, -77.58 87.80 1.18 26
11 11/07/2021 17:54:19 -71.31, 89.91 92.28 11/07/2021 17:53:33 -71.29, 89.87 92.31 2.63 46
12 11/10/2021 09:19:54 71.41, 38.38 88.57 11/10/2021 09:20:31 71.40, 38.30 88.57 2.72 37
13 11/10/2021 10:10:37 -71.37,-154.23 91.46 11/10/2021 10:10:00 -71.35,-154.15 91.48 3.50 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/30/2021
SNOs_Map_FY3D_LANDSAT-8_20211030.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/30/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8