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: 5/12/2018
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 05/13/2018 06:31:50 70.23, 78.03 51.77 05/13/2018 06:32:41 70.20, 78.08 51.74 3.26 51
2 05/13/2018 07:22:31 -70.08,-114.43 128.39 05/13/2018 07:22:11 -70.08,-114.46 128.39 1.19 20
3 05/13/2018 08:12:59 69.12, 54.28 50.61 05/13/2018 08:11:53 69.15, 51.93 50.70 93.46 66
4 05/15/2018 22:48:41 70.14,-166.05 51.03 05/15/2018 22:49:08 70.15,-166.11 51.05 3.09 27
5 05/15/2018 23:39:23 -70.04, 1.41 129.08 05/15/2018 23:38:38 -70.04, 1.36 129.07 1.98 45
6 05/18/2018 14:14:55 -70.47, 141.90 129.22 05/18/2018 14:16:06 -70.37, 142.44 129.33 22.58 71
7 05/18/2018 15:05:35 70.15, -50.30 50.45 05/18/2018 15:05:35 70.16, -50.23 50.45 2.68 0
8 05/18/2018 15:56:16 -70.00, 117.25 129.72 05/18/2018 15:55:06 -69.99, 117.17 129.72 3.09 70
9 05/21/2018 06:31:44 -70.22,-101.94 130.04 05/21/2018 06:32:36 -70.21,-101.92 130.06 1.02 52
10 05/21/2018 07:22:28 70.12, 65.53 49.85 05/21/2018 07:22:03 70.10, 65.57 49.83 2.33 25
11 05/21/2018 08:12:54 -69.17,-125.77 131.14 05/21/2018 08:11:47 -69.22,-127.99 131.03 88.09 67
12 05/23/2018 22:48:37 -70.18, 13.90 130.60 05/23/2018 22:49:04 -70.15, 13.88 130.63 3.18 27
13 05/23/2018 23:39:20 70.03,-178.56 49.24 05/23/2018 23:38:31 70.04,-178.64 49.25 3.14 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/12/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180512.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service