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: 7/14/2018
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 07/16/2018 06:31:44 70.12, 78.19 48.76 07/16/2018 06:32:50 70.12, 78.11 48.75 2.84 66
2 07/16/2018 07:22:26 -70.04,-114.37 131.32 07/16/2018 07:22:19 -70.06,-114.34 131.30 2.99 7
3 07/16/2018 08:13:03 69.54, 53.68 48.16 07/16/2018 08:11:52 69.63, 52.71 48.30 38.92 71
4 07/18/2018 22:48:40 70.10,-166.03 49.21 07/18/2018 22:49:20 70.13,-166.00 49.22 2.66 40
5 07/18/2018 23:39:22 -70.02, 1.42 130.88 07/18/2018 23:38:50 -70.02, 1.48 130.88 2.43 32
6 07/21/2018 14:15:05 -70.89, 141.17 129.46 07/21/2018 14:16:13 -70.78, 143.21 129.66 75.50 68
7 07/21/2018 15:05:36 70.09, -50.24 49.70 07/21/2018 15:05:51 70.07, -50.19 49.68 2.94 15
8 07/21/2018 15:56:17 -69.95, 117.29 130.44 07/21/2018 15:55:21 -69.97, 117.30 130.42 1.79 56
9 07/24/2018 06:31:46 -70.15,-101.87 129.71 07/24/2018 06:32:54 -70.13,-101.87 129.74 1.81 68
10 07/24/2018 07:22:30 70.03, 65.62 50.18 07/24/2018 07:22:21 70.02, 65.62 50.17 1.16 9
11 07/24/2018 08:13:07 -69.68,-126.53 130.19 07/24/2018 08:11:55 -69.70,-127.20 130.13 25.84 72
12 07/26/2018 22:48:41 -70.08, 14.00 129.20 07/26/2018 22:49:25 -70.07, 13.93 129.21 2.70 44
13 07/26/2018 23:39:25 69.97,-178.52 50.70 07/26/2018 23:38:52 69.96,-178.58 50.70 2.49 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/14/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180714.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/14/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service