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: 7/2/2019
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 07/03/2019 06:32:20 70.32, 77.87 47.33 07/03/2019 06:33:32 70.25, 78.27 47.23 16.75 72
2 07/03/2019 07:22:58 -70.02,-114.35 132.98 07/03/2019 07:23:04 -70.02,-114.42 132.98 2.56 6
3 07/03/2019 08:13:42 69.90, 53.13 46.90 07/03/2019 08:12:31 69.92, 53.08 46.93 3.01 71
4 07/05/2019 22:49:10 70.12,-166.04 47.36 07/05/2019 22:50:04 70.12,-166.04 47.35 0.42 54
5 07/05/2019 23:39:52 -70.03, 1.41 132.73 07/05/2019 23:39:34 -70.01, 1.44 132.75 2.63 18
6 07/06/2019 00:30:21 69.11, 170.05 46.32 07/06/2019 00:29:14 69.18, 167.97 46.48 82.58 67
7 07/08/2019 15:06:03 70.07, -50.20 47.60 07/08/2019 15:06:34 70.10, -50.18 47.62 2.84 31
8 07/08/2019 15:56:45 -69.98, 117.25 132.49 07/08/2019 15:56:04 -69.99, 117.30 132.48 2.01 41
9 07/11/2019 06:32:20 -70.62,-102.59 131.50 07/11/2019 06:33:30 -70.51,-101.34 131.66 47.76 70
10 07/11/2019 07:22:55 70.03, 65.63 47.89 07/11/2019 07:23:04 70.02, 65.59 47.88 2.12 9
11 07/11/2019 08:13:37 -69.94,-126.91 132.20 07/11/2019 08:12:34 -69.92,-126.92 132.22 2.97 63
12 07/13/2019 22:49:04 -70.10, 13.99 131.66 07/13/2019 22:50:07 -70.11, 13.95 131.67 1.57 63
13 07/13/2019 23:39:48 69.99,-178.53 48.23 07/13/2019 23:39:34 70.00,-178.56 48.23 1.16 14
14 07/14/2019 00:30:22 -69.48, -10.45 132.31 07/14/2019 00:29:11 -69.51, -11.60 132.22 44.84 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/2/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190702.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/02/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service