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: 5/7/2018
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 05/07/2018 22:48:46 -70.19, 13.85 126.89 05/07/2018 22:49:15 -70.19, 13.93 126.90 3.01 29
2 05/07/2018 23:39:29 70.03,-178.58 52.94 05/07/2018 23:38:43 70.03,-178.64 52.95 2.30 46
3 05/10/2018 14:15:00 70.40, -38.01 52.63 05/10/2018 14:16:12 70.32, -37.63 52.53 16.88 72
4 05/10/2018 15:05:39 -70.15, 129.70 127.65 05/10/2018 15:05:43 -70.15, 129.76 127.65 2.43 4
5 05/10/2018 15:56:21 69.99, -62.75 52.18 05/10/2018 15:55:10 69.99, -62.82 52.19 2.89 71
6 05/13/2018 06:31:49 70.20, 78.07 51.75 05/13/2018 06:32:40 70.22, 78.11 51.76 2.60 51
7 05/13/2018 07:22:31 -70.11,-114.46 128.37 05/13/2018 07:22:10 -70.11,-114.42 128.36 1.91 21
8 05/13/2018 08:12:59 69.15, 54.24 50.64 05/13/2018 08:11:52 69.18, 51.96 50.73 90.56 67
9 05/15/2018 22:48:42 70.17,-166.10 51.07 05/15/2018 22:49:08 70.18,-166.08 51.07 1.18 26
10 05/15/2018 23:39:24 -70.07, 1.37 129.05 05/15/2018 23:38:38 -70.07, 1.40 129.05 1.04 46
11 05/18/2018 14:14:55 -70.44, 141.94 129.25 05/18/2018 14:16:07 -70.35, 142.40 129.36 20.06 72
12 05/18/2018 15:05:35 70.13, -50.27 50.43 05/18/2018 15:05:36 70.12, -50.28 50.42 0.92 1
13 05/18/2018 15:56:17 -70.03, 117.21 129.69 05/18/2018 15:55:06 -70.02, 117.21 129.69 0.85 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/7/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180507.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/07/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service