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: 10/6/2018
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 10/06/2018 22:48:58 70.09,-166.10 75.37 10/06/2018 22:49:56 70.12,-166.04 75.39 3.41 58
2 10/06/2018 23:39:40 -70.00, 1.36 104.72 10/06/2018 23:39:26 -70.01, 1.43 104.71 2.76 14
3 10/07/2018 00:30:11 69.25, 169.77 74.55 10/07/2018 00:29:02 69.35, 168.18 74.65 63.52 69
4 10/09/2018 15:05:52 70.08, -50.30 76.37 10/09/2018 15:06:26 70.08, -50.23 76.37 2.80 34
5 10/09/2018 15:56:33 -69.93, 117.24 103.77 10/09/2018 15:55:57 -69.91, 117.18 103.79 3.02 36
6 10/12/2018 06:32:13 -70.70,-102.82 102.01 10/12/2018 06:33:22 -70.58,-101.26 102.14 58.84 69
7 10/12/2018 07:22:46 70.01, 65.57 77.32 10/12/2018 07:22:57 70.03, 65.59 77.33 2.32 11
8 10/12/2018 08:13:28 -69.91,-126.97 102.77 10/12/2018 08:12:27 -69.93,-126.93 102.76 1.93 61
9 10/14/2018 22:48:57 -70.11, 13.89 101.61 10/14/2018 22:50:01 -70.09, 13.91 101.62 1.61 64
10 10/14/2018 23:39:41 70.00,-178.64 78.30 10/14/2018 23:39:28 69.98,-178.60 78.28 2.19 13
11 10/15/2018 00:30:15 -69.48, -10.55 102.21 10/15/2018 00:29:04 -69.55, -11.57 102.14 40.37 71
12 10/17/2018 15:05:51 -70.04, 129.76 100.69 10/17/2018 15:06:32 -70.04, 129.72 100.69 1.76 41
13 10/17/2018 15:56:34 69.93, -62.77 79.22 10/17/2018 15:55:58 69.93, -62.80 79.21 1.47 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/6/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181006.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/06/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service