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: 10/5/2018
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 10/06/2018 22:48:58 70.12,-166.13 75.39 10/06/2018 22:49:56 70.09,-166.08 75.37 3.33 58
2 10/06/2018 23:39:39 -69.97, 1.41 104.75 10/06/2018 23:39:26 -69.98, 1.40 104.74 1.32 13
3 10/07/2018 00:30:12 69.27, 169.74 74.57 10/07/2018 00:29:03 69.33, 168.15 74.63 62.77 69
4 10/09/2018 15:05:52 70.05, -50.25 76.34 10/09/2018 15:06:27 70.05, -50.26 76.34 0.46 35
5 10/09/2018 15:56:34 -69.95, 117.21 103.74 10/09/2018 15:55:57 -69.94, 117.22 103.75 1.11 37
6 10/12/2018 06:32:12 -70.66,-102.77 102.04 10/12/2018 06:33:22 -70.55,-101.30 102.16 55.60 70
7 10/12/2018 07:22:46 70.03, 65.54 77.34 10/12/2018 07:22:57 70.00, 65.55 77.31 3.11 11
8 10/12/2018 08:13:27 -69.88,-126.92 102.80 10/12/2018 08:12:27 -69.90,-126.96 102.79 2.64 60
9 10/14/2018 22:48:56 -70.07, 13.94 101.64 10/14/2018 22:50:01 -70.07, 13.87 101.65 2.57 65
10 10/14/2018 23:39:40 69.97,-178.59 78.27 10/14/2018 23:39:28 69.95,-178.64 78.26 2.36 12
11 10/15/2018 00:30:15 -69.50, -10.58 102.19 10/15/2018 00:29:04 -69.52, -11.60 102.17 39.84 71
12 10/17/2018 15:05:51 -70.06, 129.73 100.67 10/17/2018 15:06:31 -70.07, 129.76 100.66 1.73 40
13 10/17/2018 15:56:35 69.95, -62.80 79.24 10/17/2018 15:55:58 69.96, -62.76 79.24 1.50 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/5/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181005.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/05/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service