Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/15/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 02/16/2018 22:49:11 -70.17, 13.89 97.70 02/16/2018 22:49:57 -70.15, 13.94 97.73 2.72 46
2 02/16/2018 23:39:55 70.05,-178.62 82.17 02/16/2018 23:39:24 70.05,-178.56 82.17 2.10 31
3 02/19/2018 14:15:37 70.94, -38.90 82.20 02/19/2018 14:16:44 70.86, -36.76 82.02 78.52 67
4 02/19/2018 15:06:05 -70.12, 129.74 98.69 02/19/2018 15:06:26 -70.10, 129.74 98.72 2.68 21
5 02/19/2018 15:56:49 70.00, -62.78 81.17 02/19/2018 15:55:53 69.99, -62.77 81.17 1.65 56
6 02/22/2018 06:32:17 70.16, 78.12 80.40 02/22/2018 06:33:25 70.14, 78.05 80.37 3.39 68
7 02/22/2018 07:22:59 -70.07,-114.42 99.72 02/22/2018 07:22:54 -70.09,-114.39 99.70 2.51 5
8 02/22/2018 08:13:37 69.64, 53.53 79.82 02/22/2018 08:12:26 69.70, 52.72 79.93 32.32 71
9 02/24/2018 22:49:11 70.11,-166.04 79.36 02/24/2018 22:49:53 70.13,-166.09 79.37 2.40 42
10 02/24/2018 23:39:53 -70.02, 1.42 100.76 02/24/2018 23:39:23 -70.02, 1.40 100.75 0.94 30
11 02/27/2018 14:15:34 -70.91, 141.15 100.79 02/27/2018 14:16:42 -70.82, 143.18 100.97 74.46 68
12 02/27/2018 15:06:05 70.12, -50.28 78.36 02/27/2018 15:06:20 70.11, -50.24 78.34 2.17 15
13 02/27/2018 15:56:47 -70.02, 117.18 101.76 02/27/2018 15:55:50 -70.01, 117.25 101.77 3.40 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/15/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180216.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service