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: 3/13/2018
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 03/15/2018 14:15:27 -70.73, 141.43 107.23 03/15/2018 14:16:37 -70.62, 142.86 107.40 53.84 70
2 03/15/2018 15:06:01 70.08, -50.24 72.08 03/15/2018 15:06:12 70.08, -50.28 72.08 1.81 11
3 03/15/2018 15:56:43 -70.00, 117.21 108.02 03/15/2018 15:55:41 -70.02, 117.27 108.00 3.24 62
4 03/18/2018 06:32:11 -70.17,-101.91 108.88 03/18/2018 06:33:13 -70.15,-101.95 108.92 3.23 62
5 03/18/2018 07:22:55 70.05, 65.58 70.98 03/18/2018 07:22:40 70.04, 65.54 70.97 2.12 15
6 03/18/2018 08:13:28 -69.49,-126.27 109.62 03/18/2018 08:12:17 -69.55,-127.51 109.51 48.48 71
7 03/20/2018 22:49:04 -70.14, 13.91 109.98 03/20/2018 22:49:39 -70.16, 13.95 109.97 2.83 35
8 03/20/2018 23:39:48 70.02,-178.60 69.89 03/20/2018 23:39:07 70.00,-178.64 69.87 3.37 41
9 03/23/2018 14:15:22 70.51, -38.22 69.37 03/23/2018 14:16:33 70.44, -37.40 69.25 31.82 71
10 03/23/2018 15:05:58 -70.11, 129.73 111.08 03/23/2018 15:06:07 -70.12, 129.77 111.07 1.78 9
11 03/23/2018 15:56:42 69.99, -62.79 68.79 03/23/2018 15:55:34 70.00, -62.75 68.81 1.85 68
12 03/26/2018 06:32:10 70.17, 78.09 67.95 03/26/2018 06:33:05 70.17, 78.09 67.94 0.22 55
13 03/26/2018 07:22:52 -70.07,-114.45 112.17 03/26/2018 07:22:35 -70.07,-114.42 112.18 1.23 17
14 03/26/2018 08:13:22 69.22, 54.11 66.93 03/26/2018 08:12:14 69.29, 52.16 67.07 77.11 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/13/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180314.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service