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: 6/30/2018
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 07/02/2018 22:48:33 70.09,-165.97 47.09 07/02/2018 22:49:13 70.10,-166.03 47.10 2.91 40
2 07/02/2018 23:39:15 -70.01, 1.47 133.00 07/02/2018 23:38:43 -69.99, 1.44 133.01 1.85 32
3 07/05/2018 14:14:58 -70.87, 141.24 131.85 07/05/2018 14:16:06 -70.78, 143.20 132.03 72.32 68
4 07/05/2018 15:05:29 70.07, -50.17 47.31 07/05/2018 15:05:44 70.07, -50.20 47.31 1.05 15
5 07/05/2018 15:56:11 -69.98, 117.27 132.78 07/05/2018 15:55:14 -69.96, 117.28 132.79 2.12 57
6 07/08/2018 06:31:41 -70.17,-101.87 132.31 07/08/2018 06:32:48 -70.14,-101.86 132.35 2.65 67
7 07/08/2018 07:22:24 70.05, 65.62 47.57 07/08/2018 07:22:14 70.03, 65.63 47.56 1.48 10
8 07/08/2018 08:13:00 -69.64,-126.46 132.85 07/08/2018 08:11:48 -69.71,-127.19 132.75 29.17 72
9 07/10/2018 22:48:35 -70.09, 14.01 132.06 07/10/2018 22:49:18 -70.11, 13.97 132.05 2.06 43
10 07/10/2018 23:39:19 69.98,-178.51 47.83 07/10/2018 23:38:45 69.99,-178.55 47.85 2.52 34
11 07/13/2018 14:15:01 70.80, -38.66 49.07 07/13/2018 14:16:09 70.71, -36.89 48.90 65.70 68
12 07/13/2018 15:05:31 -70.07, 129.80 131.70 07/13/2018 15:05:49 -70.06, 129.79 131.71 1.14 18
13 07/13/2018 15:56:15 69.96, -62.71 48.19 07/13/2018 15:55:16 69.95, -62.73 48.19 1.11 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/30/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180701.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/30/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service