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: 9/5/2018
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 09/07/2018 15:05:49 70.08, -50.28 64.08 09/07/2018 15:06:14 70.06, -50.23 64.06 2.82 25
2 09/07/2018 15:56:30 -69.93, 117.26 116.07 09/07/2018 15:55:44 -69.95, 117.25 116.04 2.27 46
3 09/10/2018 06:32:04 -70.36,-102.26 114.64 09/10/2018 06:33:15 -70.27,-101.69 114.75 23.42 71
4 09/10/2018 07:22:43 69.99, 65.62 64.99 09/10/2018 07:22:45 70.00, 65.57 65.00 2.40 2
5 09/10/2018 08:13:24 -69.89,-126.91 115.10 09/10/2018 08:12:14 -69.89,-126.95 115.10 1.55 70
6 09/12/2018 22:48:54 -70.11, 13.90 113.89 09/12/2018 22:49:47 -70.10, 13.94 113.91 2.25 53
7 09/12/2018 23:39:38 70.00,-178.64 66.03 09/12/2018 23:39:14 69.99,-178.57 66.01 3.36 24
8 09/13/2018 00:30:05 -69.11, -10.02 114.88 09/13/2018 00:28:57 -69.17, -12.05 114.78 80.57 68
9 09/15/2018 15:05:48 -70.02, 129.80 112.95 09/15/2018 15:06:18 -70.03, 129.73 112.94 2.91 30
10 09/15/2018 15:56:32 69.92, -62.74 66.96 09/15/2018 15:55:45 69.92, -62.78 66.96 1.67 47
11 09/18/2018 06:32:05 70.31, 77.81 68.36 09/18/2018 06:33:16 70.23, 78.26 68.27 18.92 71
12 09/18/2018 07:22:44 -70.04,-114.46 111.90 09/18/2018 07:22:48 -70.02,-114.40 111.93 2.93 4
13 09/18/2018 08:13:27 69.89, 53.08 67.96 09/18/2018 08:12:15 69.90, 53.08 67.98 1.79 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/5/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180906.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/05/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service