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: 6/25/2020
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 06/27/2020 06:32:34 -70.11,-101.85 133.22 06/27/2020 06:33:26 -70.13,-101.91 133.21 2.43 52
2 06/27/2020 07:23:18 70.00, 65.62 46.67 06/27/2020 07:22:53 70.03, 65.59 46.70 2.61 25
3 06/27/2020 08:13:44 -69.06,-125.70 134.31 06/27/2020 08:12:37 -69.14,-127.97 134.14 90.54 67
4 06/29/2020 22:49:28 -70.11, 13.93 133.08 06/29/2020 22:49:57 -70.10, 13.93 133.10 1.44 29
5 06/29/2020 23:40:12 70.00,-178.60 46.82 06/29/2020 23:39:24 69.99,-178.57 46.81 1.52 48
6 07/02/2020 14:15:44 70.41, -38.10 47.44 07/02/2020 14:16:55 70.33, -37.48 47.33 24.65 71
7 07/02/2020 15:06:21 -70.05, 129.79 132.94 07/02/2020 15:06:28 -70.06, 129.76 132.93 1.50 7
8 07/02/2020 15:57:04 69.95, -62.75 46.95 07/02/2020 15:55:54 69.95, -62.75 46.97 0.92 70
9 07/05/2020 06:32:32 70.15, 78.09 47.40 07/05/2020 06:33:28 70.13, 78.10 47.37 2.37 56
10 07/05/2020 07:23:14 -70.05,-114.44 132.70 07/05/2020 07:22:58 -70.03,-114.41 132.73 2.75 16
11 07/05/2020 08:13:45 69.25, 54.03 46.47 07/05/2020 08:12:36 69.31, 52.25 46.60 70.29 69
12 07/07/2020 22:49:25 70.10,-166.06 47.64 07/07/2020 22:49:59 70.09,-166.08 47.62 1.30 34
13 07/07/2020 23:40:07 -69.99, 1.42 132.47 07/07/2020 23:39:29 -69.99, 1.41 132.48 0.93 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/25/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200625.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/25/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service