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: 7/1/2019
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 06:32:21 70.35, 77.83 47.36 07/03/2019 06:33:32 70.27, 78.30 47.26 19.77 71
2 07/03/2019 07:22:59 -70.05,-114.40 132.95 07/03/2019 07:23:04 -70.05,-114.38 132.95 0.52 5
3 07/03/2019 08:13:43 69.93, 53.09 46.93 07/03/2019 08:12:31 69.94, 53.12 46.95 1.81 72
4 07/05/2019 22:49:09 70.09,-166.01 47.34 07/05/2019 22:50:04 70.09,-166.08 47.32 2.84 55
5 07/05/2019 23:39:51 -70.00, 1.44 132.76 07/05/2019 23:39:33 -70.03, 1.48 132.73 3.31 18
6 07/06/2019 00:30:21 69.14, 170.00 46.35 07/06/2019 00:29:13 69.21, 168.00 46.50 79.51 68
7 07/08/2019 15:06:02 70.05, -50.17 47.58 07/08/2019 15:06:34 70.07, -50.23 47.59 2.59 32
8 07/08/2019 15:56:44 -69.96, 117.28 132.51 07/08/2019 15:56:04 -69.96, 117.26 132.51 1.04 40
9 07/11/2019 06:32:20 -70.60,-102.56 131.52 07/11/2019 06:33:30 -70.54,-101.31 131.64 46.83 70
10 07/11/2019 07:22:56 70.07, 65.58 47.93 07/11/2019 07:23:04 70.04, 65.62 47.90 2.96 8
11 07/11/2019 08:13:37 -69.92,-126.88 132.22 07/11/2019 08:12:34 -69.94,-126.89 132.20 2.15 63
12 07/13/2019 22:49:05 -70.14, 13.94 131.63 07/13/2019 22:50:07 -70.13, 13.98 131.65 1.77 62
13 07/13/2019 23:39:49 70.03,-178.59 48.27 07/13/2019 23:39:34 70.02,-178.53 48.25 2.30 15
14 07/14/2019 00:30:22 -69.46, -10.43 132.33 07/14/2019 00:29:11 -69.53, -11.57 132.20 45.36 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/1/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190701.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/01/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service