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: 7/31/2018
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 08/01/2018 06:31:50 70.12, 78.16 52.11 08/01/2018 06:32:58 70.10, 78.08 52.08 3.64 68
2 08/01/2018 07:22:32 -70.03,-114.40 127.97 08/01/2018 07:22:27 -70.04,-114.37 127.97 1.08 5
3 08/01/2018 08:13:10 69.59, 53.57 51.58 08/01/2018 08:11:59 69.66, 52.76 51.69 32.58 71
4 08/03/2018 22:48:46 70.11,-166.07 52.79 08/03/2018 22:49:29 70.08,-166.06 52.75 3.58 43
5 08/03/2018 23:39:27 -69.97, 1.46 127.35 08/03/2018 23:38:59 -69.97, 1.41 127.35 1.97 28
6 08/06/2018 14:15:12 -71.01, 140.95 125.55 08/06/2018 14:16:18 -70.93, 143.43 125.73 90.48 66
7 08/06/2018 15:05:40 70.06, -50.21 53.46 08/06/2018 15:05:59 70.06, -50.21 53.46 0.25 19
8 08/06/2018 15:56:22 -69.97, 117.24 126.63 08/06/2018 15:55:29 -69.95, 117.27 126.64 1.96 53
9 08/09/2018 06:31:52 -70.17,-101.93 125.69 08/09/2018 06:33:03 -70.14,-101.86 125.73 3.73 71
10 08/09/2018 07:22:35 70.00, 65.64 54.15 08/09/2018 07:22:30 70.03, 65.63 54.18 3.42 5
11 08/09/2018 08:13:15 -69.80,-126.75 126.05 08/09/2018 08:12:02 -69.82,-127.04 126.01 11.39 73
12 08/11/2018 22:48:47 -70.11, 13.93 124.96 08/11/2018 22:49:34 -70.11, 13.98 124.97 1.81 47
13 08/11/2018 23:39:31 70.00,-178.60 54.94 08/11/2018 23:39:01 70.00,-178.54 54.94 2.34 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/31/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180731.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/31/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service