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: 7/9/2018
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 07/10/2018 22:48:36 -70.12, 13.97 132.03 07/10/2018 22:49:19 -70.09, 13.94 132.07 3.38 43
2 07/10/2018 23:39:20 69.99,-178.53 47.84 07/10/2018 23:38:46 69.99,-178.55 47.85 1.14 34
3 07/13/2018 14:15:01 70.81, -38.69 49.08 07/13/2018 14:16:09 70.71, -36.90 48.90 66.74 68
4 07/13/2018 15:05:30 -70.05, 129.85 131.73 07/13/2018 15:05:49 -70.05, 129.77 131.73 2.89 19
5 07/13/2018 15:56:15 69.98, -62.74 48.20 07/13/2018 15:55:16 69.95, -62.73 48.18 3.28 59
6 07/16/2018 06:31:44 70.12, 78.19 48.76 07/16/2018 06:32:50 70.12, 78.11 48.75 2.94 66
7 07/16/2018 07:22:26 -70.03,-114.36 131.33 07/16/2018 07:22:20 -70.01,-114.41 131.35 2.78 6
8 07/16/2018 08:13:03 69.54, 53.68 48.16 07/16/2018 08:11:52 69.63, 52.70 48.30 38.96 71
9 07/18/2018 22:48:40 70.10,-166.03 49.21 07/18/2018 22:49:20 70.12,-166.00 49.22 2.35 40
10 07/18/2018 23:39:22 -70.01, 1.43 130.88 07/18/2018 23:38:50 -70.02, 1.49 130.88 2.38 32
11 07/21/2018 14:15:05 -70.89, 141.18 129.47 07/21/2018 14:16:13 -70.78, 143.22 129.66 75.24 68
12 07/21/2018 15:05:36 70.09, -50.25 49.70 07/21/2018 15:05:51 70.07, -50.19 49.67 3.15 15
13 07/21/2018 15:56:17 -69.95, 117.29 130.45 07/21/2018 15:55:21 -69.97, 117.30 130.42 2.60 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/9/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180709.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/09/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service