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: 7/10/2018
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 22:48:35 -70.10, 14.00 132.05 07/10/2018 22:49:18 -70.11, 13.97 132.05 1.15 43
2 07/10/2018 23:39:20 70.03,-178.58 47.88 07/10/2018 23:38:45 70.01,-178.53 47.86 3.02 35
3 07/13/2018 14:15:01 70.80, -38.66 49.06 07/13/2018 14:16:09 70.73, -36.87 48.92 66.12 68
4 07/13/2018 15:05:31 -70.08, 129.79 131.69 07/13/2018 15:05:49 -70.07, 129.80 131.71 1.41 18
5 07/13/2018 15:56:15 69.96, -62.71 48.19 07/13/2018 15:55:16 69.97, -62.70 48.20 1.02 59
6 07/16/2018 06:31:45 70.15, 78.14 48.80 07/16/2018 06:32:50 70.14, 78.14 48.77 1.38 65
7 07/16/2018 07:22:26 -70.01,-114.33 131.35 07/16/2018 07:22:20 -70.03,-114.38 131.33 2.69 6
8 07/16/2018 08:13:04 69.57, 53.63 48.20 07/16/2018 08:11:53 69.59, 52.66 48.27 37.70 71
9 07/18/2018 22:48:39 70.08,-165.99 49.19 07/18/2018 22:49:20 70.09,-166.05 49.19 2.18 41
10 07/18/2018 23:39:21 -69.99, 1.46 130.90 07/18/2018 23:38:50 -69.99, 1.44 130.91 0.99 31
11 07/21/2018 14:15:05 -70.92, 141.13 129.43 07/21/2018 14:16:12 -70.81, 143.25 129.64 78.26 67
12 07/21/2018 15:05:35 70.07, -50.21 49.68 07/21/2018 15:05:51 70.04, -50.23 49.65 3.13 16
13 07/21/2018 15:56:16 -69.92, 117.33 130.47 07/21/2018 15:55:21 -69.94, 117.26 130.45 3.37 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/10/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180710.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/10/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service