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: 2/14/2018
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 -70.15, 13.93 97.72 02/16/2018 22:49:57 -70.17, 13.97 97.71 3.07 46
2 02/16/2018 23:39:55 70.03,-178.59 82.15 02/16/2018 23:39:25 70.01,-178.61 82.14 2.22 30
3 02/19/2018 14:15:38 70.98, -38.95 82.23 02/19/2018 14:16:45 70.83, -36.81 81.99 79.70 67
4 02/19/2018 15:06:05 -70.10, 129.77 98.72 02/19/2018 15:06:26 -70.12, 129.77 98.70 2.15 21
5 02/19/2018 15:56:49 69.98, -62.75 81.15 02/19/2018 15:55:53 70.01, -62.74 81.19 3.03 56
6 02/22/2018 06:32:17 70.19, 78.07 80.43 02/22/2018 06:33:24 70.16, 78.08 80.39 3.34 67
7 02/22/2018 07:22:58 -70.05,-114.39 99.74 02/22/2018 07:22:54 -70.06,-114.43 99.73 2.10 4
8 02/22/2018 08:13:37 69.67, 53.49 79.85 02/22/2018 08:12:25 69.72, 52.75 79.95 29.21 72
9 02/24/2018 22:49:11 70.14,-166.08 79.39 02/24/2018 22:49:52 70.15,-166.06 79.39 1.11 41
10 02/24/2018 23:39:53 -70.05, 1.38 100.73 02/24/2018 23:39:22 -70.05, 1.43 100.73 2.09 31
11 02/27/2018 14:15:35 -70.94, 141.10 100.76 02/27/2018 14:16:42 -70.84, 143.21 100.95 77.46 67
12 02/27/2018 15:06:05 70.10, -50.24 78.34 02/27/2018 15:06:21 70.07, -50.28 78.31 2.99 16
13 02/27/2018 15:56:47 -70.00, 117.22 101.78 02/27/2018 15:55:51 -69.97, 117.21 101.80 3.10 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/14/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180215.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/14/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service