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: 9/3/2018
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 09/04/2018 22:48:54 70.10,-166.09 63.11 09/04/2018 22:49:44 70.08,-166.08 63.08 2.23 50
2 09/04/2018 23:39:35 -69.95, 1.46 117.03 09/04/2018 23:39:14 -69.97, 1.40 117.02 2.90 21
3 09/05/2018 00:30:03 68.99, 170.15 61.99 09/05/2018 00:28:56 69.03, 167.79 62.10 94.35 67
4 09/07/2018 15:05:48 70.06, -50.26 64.06 09/07/2018 15:06:13 70.07, -50.21 64.07 2.34 25
5 09/07/2018 15:56:30 -69.96, 117.21 116.03 09/07/2018 15:55:43 -69.96, 117.27 116.03 2.45 47
6 09/10/2018 06:32:03 -70.34,-102.23 114.66 09/10/2018 06:33:14 -70.28,-101.67 114.74 21.87 71
7 09/10/2018 07:22:43 70.02, 65.56 65.03 09/10/2018 07:22:44 70.01, 65.58 65.01 2.12 1
8 09/10/2018 08:13:25 -69.92,-126.96 115.07 09/10/2018 08:12:14 -69.90,-126.93 115.08 2.60 71
9 09/12/2018 22:48:54 -70.09, 13.92 113.90 09/12/2018 22:49:47 -70.10, 13.96 113.90 2.05 53
10 09/12/2018 23:39:38 69.99,-178.61 66.01 09/12/2018 23:39:14 69.99,-178.56 66.01 2.23 24
11 09/13/2018 00:30:05 -69.09, -9.99 114.90 09/13/2018 00:28:57 -69.18, -12.03 114.78 81.36 68
12 09/15/2018 15:05:49 -70.05, 129.75 112.92 09/15/2018 15:06:18 -70.04, 129.74 112.94 2.02 29
13 09/15/2018 15:56:32 69.90, -62.72 66.95 09/15/2018 15:55:45 69.92, -62.78 66.96 2.99 47

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/3/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180903.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/03/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service