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: 7/5/2019
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 07/05/2019 22:49:10 70.12,-166.05 47.36 07/05/2019 22:50:04 70.11,-166.04 47.35 0.55 54
2 07/05/2019 23:39:51 -69.98, 1.48 132.78 07/05/2019 23:39:34 -70.00, 1.43 132.76 2.66 17
3 07/06/2019 00:30:21 69.12, 170.04 46.32 07/06/2019 00:29:14 69.18, 167.97 46.47 82.47 67
4 07/08/2019 15:06:03 70.08, -50.21 47.61 07/08/2019 15:06:34 70.10, -50.18 47.62 2.25 31
5 07/08/2019 15:56:45 -69.99, 117.24 132.48 07/08/2019 15:56:04 -69.99, 117.29 132.49 2.28 41
6 07/11/2019 06:32:20 -70.63,-102.61 131.49 07/11/2019 06:33:30 -70.51,-101.34 131.66 48.57 70
7 07/11/2019 07:22:55 70.04, 65.62 47.90 07/11/2019 07:23:04 70.02, 65.59 47.88 2.37 9
8 07/11/2019 08:13:36 -69.90,-126.85 132.25 07/11/2019 08:12:34 -69.91,-126.93 132.22 3.38 62
9 07/13/2019 22:49:04 -70.12, 13.97 131.65 07/13/2019 22:50:07 -70.11, 13.95 131.67 1.17 63
10 07/13/2019 23:39:48 70.00,-178.55 48.24 07/13/2019 23:39:34 70.00,-178.56 48.24 0.56 14
11 07/14/2019 00:30:22 -69.49, -10.47 132.30 07/14/2019 00:29:11 -69.51, -11.60 132.22 43.96 71
12 07/16/2019 15:05:57 -70.08, 129.80 131.27 07/16/2019 15:06:37 -70.09, 129.80 131.27 0.87 40
13 07/16/2019 15:56:41 69.97, -62.72 48.62 07/16/2019 15:56:04 69.98, -62.71 48.64 0.95 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/5/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190705.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service