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: 6/20/2018
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 06/22/2018 06:31:33 -70.17,-101.84 133.30 06/22/2018 06:32:38 -70.17,-101.83 133.31 0.88 65
2 06/22/2018 07:22:17 70.05, 65.66 46.58 06/22/2018 07:22:05 70.06, 65.67 46.59 1.59 12
3 06/22/2018 08:12:52 -69.59,-126.35 133.90 06/22/2018 08:11:41 -69.62,-127.30 133.83 37.16 71
4 06/24/2018 22:48:29 -70.14, 13.97 133.28 06/24/2018 22:49:09 -70.15, 14.04 133.28 2.89 40
5 06/24/2018 23:39:13 70.02,-178.54 46.60 06/24/2018 23:38:37 69.99,-178.55 46.57 3.38 36
6 06/27/2018 14:14:54 70.78, -38.61 47.49 06/27/2018 14:16:02 70.68, -36.94 47.32 62.21 68
7 06/27/2018 15:05:24 -70.06, 129.85 133.27 06/27/2018 15:05:41 -70.09, 129.82 133.25 2.70 17
8 06/27/2018 15:56:09 70.00, -62.74 46.67 06/27/2018 15:55:08 69.97, -62.69 46.65 3.11 61
9 06/30/2018 06:31:39 70.18, 78.12 47.00 06/30/2018 06:32:42 70.17, 78.18 46.97 2.96 63
10 06/30/2018 07:22:20 -70.04,-114.34 133.15 06/30/2018 07:22:12 -70.07,-114.33 133.13 3.13 8
11 06/30/2018 08:12:56 69.50, 53.77 46.29 06/30/2018 08:11:46 69.57, 52.62 46.41 45.17 70
12 07/02/2018 22:48:33 70.11,-166.00 47.11 07/02/2018 22:49:13 70.09,-166.05 47.09 3.04 40
13 07/02/2018 23:39:15 -70.02, 1.46 132.99 07/02/2018 23:38:43 -69.99, 1.44 133.01 2.87 32

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/20/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180621.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service