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: 6/8/2019
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 06/09/2019 06:32:27 -70.12,-101.85 132.85 06/09/2019 06:33:28 -70.15,-101.89 132.83 3.24 61
2 06/09/2019 07:23:12 70.06, 65.55 47.09 06/09/2019 07:22:55 70.04, 65.60 47.06 3.28 17
3 06/09/2019 08:13:43 -69.39,-126.14 133.62 06/09/2019 08:12:33 -69.49,-127.52 133.47 55.19 70
4 06/11/2019 22:49:21 -70.12, 13.93 133.05 06/11/2019 22:49:59 -70.10, 13.93 133.07 1.62 38
5 06/11/2019 23:40:05 70.01,-178.60 46.84 06/11/2019 23:39:26 70.00,-178.58 46.82 1.82 39
6 06/14/2019 14:15:42 70.74, -38.60 47.46 06/14/2019 14:16:51 70.60, -37.10 47.26 57.62 69
7 06/14/2019 15:06:13 -70.07, 129.78 133.26 06/14/2019 15:06:29 -70.06, 129.74 133.27 1.78 16
8 06/14/2019 15:56:57 69.96, -62.75 46.63 06/14/2019 15:55:56 69.95, -62.77 46.63 1.69 61
9 06/17/2019 06:32:25 70.17, 78.08 46.75 06/17/2019 06:33:29 70.16, 78.14 46.74 2.20 64
10 06/17/2019 07:23:07 -70.07,-114.45 133.36 06/17/2019 07:22:59 -70.06,-114.37 133.36 2.86 8
11 06/17/2019 08:13:43 69.54, 53.65 46.10 06/17/2019 08:12:32 69.62, 52.66 46.21 39.47 71
12 06/19/2019 22:49:18 70.12,-166.07 46.65 06/19/2019 22:50:00 70.11,-166.06 46.63 1.36 42
13 06/19/2019 23:40:00 -70.02, 1.40 133.46 06/19/2019 23:39:30 -70.01, 1.43 133.47 1.47 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/8/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190608.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/08/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service