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: 2/12/2018
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 06:32:18 -70.21,-101.95 96.72 02/14/2018 06:33:29 -70.20,-101.87 96.76 3.33 71
2 02/14/2018 07:23:00 70.04, 65.62 83.09 02/14/2018 07:22:56 70.04, 65.55 83.09 2.66 4
3 02/14/2018 08:13:40 -69.85,-126.77 97.13 02/14/2018 08:12:27 -69.87,-127.05 97.08 11.06 73
4 02/16/2018 22:49:11 -70.16, 13.90 97.70 02/16/2018 22:49:57 -70.15, 13.94 97.72 1.99 46
5 02/16/2018 23:39:55 70.05,-178.61 82.17 02/16/2018 23:39:24 70.05,-178.56 82.17 2.00 31
6 02/19/2018 14:15:37 70.94, -38.90 82.20 02/19/2018 14:16:44 70.87, -36.75 82.02 78.41 67
7 02/19/2018 15:06:05 -70.11, 129.75 98.70 02/19/2018 15:06:26 -70.10, 129.75 98.72 1.27 21
8 02/19/2018 15:56:49 70.00, -62.77 81.17 02/19/2018 15:55:53 69.99, -62.76 81.17 0.92 56
9 02/22/2018 06:32:17 70.16, 78.13 80.39 02/22/2018 06:33:25 70.15, 78.06 80.37 2.67 68
10 02/22/2018 07:22:59 -70.06,-114.41 99.72 02/22/2018 07:22:55 -70.04,-114.45 99.74 2.55 4
11 02/22/2018 08:13:37 69.63, 53.54 79.81 02/22/2018 08:12:26 69.71, 52.73 79.94 32.57 71
12 02/24/2018 22:49:12 70.16,-166.11 79.41 02/24/2018 22:49:53 70.14,-166.07 79.38 2.74 41
13 02/24/2018 23:39:52 -70.01, 1.44 100.77 02/24/2018 23:39:22 -70.04, 1.42 100.74 2.95 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/12/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180213.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service