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: 2/11/2018
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 02/14/2018 06:32:17 -70.20,-101.92 96.74 02/14/2018 06:33:28 -70.22,-101.84 96.74 3.63 71
2 02/14/2018 07:23:01 70.08, 65.57 83.13 02/14/2018 07:22:56 70.06, 65.58 83.11 2.51 5
3 02/14/2018 08:13:40 -69.83,-126.74 97.15 02/14/2018 08:12:27 -69.89,-127.02 97.07 12.52 73
4 02/16/2018 22:49:11 -70.15, 13.93 97.72 02/16/2018 22:49:57 -70.17, 13.97 97.71 3.25 46
5 02/16/2018 23:39:55 70.03,-178.59 82.15 02/16/2018 23:39:25 70.01,-178.61 82.13 2.67 30
6 02/19/2018 14:15:38 70.98, -38.96 82.23 02/19/2018 14:16:45 70.83, -36.81 81.99 79.86 67
7 02/19/2018 15:06:05 -70.09, 129.77 98.72 02/19/2018 15:06:26 -70.12, 129.78 98.70 2.95 21
8 02/19/2018 15:56:49 69.98, -62.75 81.15 02/19/2018 15:55:53 70.01, -62.73 81.19 3.19 56
9 02/22/2018 06:32:17 70.19, 78.08 80.43 02/22/2018 06:33:24 70.17, 78.09 80.39 2.50 67
10 02/22/2018 07:22:58 -70.04,-114.38 99.74 02/22/2018 07:22:54 -70.07,-114.42 99.72 2.95 4
11 02/22/2018 08:13:37 69.67, 53.49 79.85 02/22/2018 08:12:25 69.73, 52.76 79.96 29.02 72
12 02/24/2018 22:49:11 70.14,-166.08 79.39 02/24/2018 22:49:52 70.16,-166.03 79.40 2.94 41
13 02/24/2018 23:39:53 -70.05, 1.38 100.73 02/24/2018 23:39:22 -70.06, 1.46 100.71 3.34 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180212.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/11/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service