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: 2/7/2018
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 02/08/2018 22:49:13 70.16,-166.09 84.98 02/08/2018 22:49:58 70.16,-166.03 84.97 2.29 45
2 02/08/2018 23:39:54 -70.02, 1.44 95.19 02/08/2018 23:39:28 -70.05, 1.44 95.15 3.20 26
3 02/11/2018 14:15:40 -71.11, 140.83 94.87 02/11/2018 14:16:46 -70.99, 143.44 95.11 95.21 66
4 02/11/2018 15:06:07 70.11, -50.24 84.06 02/11/2018 15:06:27 70.12, -50.21 84.06 1.83 20
5 02/11/2018 15:56:49 -70.02, 117.21 96.06 02/11/2018 15:55:57 -70.01, 117.27 96.06 2.18 52
6 02/14/2018 06:32:17 -70.17,-101.88 96.77 02/14/2018 06:33:29 -70.19,-101.89 96.77 1.70 72
7 02/14/2018 07:23:01 70.06, 65.60 83.10 02/14/2018 07:22:56 70.08, 65.60 83.12 2.07 5
8 02/14/2018 08:13:41 -69.86,-126.78 97.12 02/14/2018 08:12:27 -69.91,-126.99 97.05 10.10 74
9 02/16/2018 22:49:11 -70.12, 13.97 97.75 02/16/2018 22:49:58 -70.14, 13.93 97.74 3.06 47
10 02/16/2018 23:39:55 70.01,-178.55 82.13 02/16/2018 23:39:25 70.03,-178.59 82.15 2.72 30
11 02/19/2018 14:15:37 70.95, -38.91 82.21 02/19/2018 14:16:44 70.85, -36.77 82.01 78.52 67
12 02/19/2018 15:06:05 -70.12, 129.74 98.70 02/19/2018 15:06:26 -70.09, 129.74 98.73 2.89 21
13 02/19/2018 15:56:48 69.95, -62.71 81.12 02/19/2018 15:55:53 69.98, -62.78 81.16 3.63 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/7/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180208.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/07/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service