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: 5/30/2018
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 05/31/2018 22:48:32 70.15,-166.04 48.07 05/31/2018 22:48:55 70.17,-166.09 48.09 2.90 23
2 05/31/2018 23:39:14 -70.06, 1.41 132.03 05/31/2018 23:38:25 -70.05, 1.38 132.03 1.66 49
3 06/03/2018 14:14:43 -70.34, 142.13 132.07 06/03/2018 14:15:54 -70.31, 142.34 132.12 8.72 71
4 06/03/2018 15:05:25 70.12, -50.23 47.70 06/03/2018 15:05:22 70.15, -50.24 47.73 2.62 3
5 06/03/2018 15:56:06 -69.98, 117.31 132.45 06/03/2018 15:54:53 -69.98, 117.16 132.44 6.00 73
6 06/06/2018 06:31:34 -70.21,-101.89 132.50 06/06/2018 06:32:22 -70.23,-101.89 132.49 2.39 48
7 06/06/2018 07:22:18 70.10, 65.59 47.39 06/06/2018 07:21:49 70.12, 65.60 47.41 2.28 29
8 06/08/2018 21:57:59 71.07,-154.83 48.16 06/08/2018 21:59:06 70.97,-152.54 47.98 83.55 67
9 06/08/2018 22:48:26 -70.19, 13.92 132.77 06/08/2018 22:48:48 -70.20, 13.96 132.76 2.37 22
10 06/08/2018 23:39:10 70.08,-178.60 47.12 06/08/2018 23:38:15 70.09,-178.56 47.13 2.06 55
11 06/11/2018 14:14:37 70.26, -37.74 47.11 06/11/2018 14:15:45 70.27, -37.69 47.11 2.11 68
12 06/11/2018 15:05:19 -70.16, 129.73 133.00 06/11/2018 15:05:15 -70.17, 129.79 132.99 2.48 4
13 06/11/2018 15:55:58 69.80, -62.40 46.62 06/11/2018 15:54:46 69.83, -63.03 46.69 24.70 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/30/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180531.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/30/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service