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: 6/26/2019
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 06/27/2019 22:49:13 -70.13, 13.93 133.20 06/27/2019 22:50:03 -70.13, 13.98 133.21 1.90 50
2 06/27/2019 23:39:57 70.02,-178.59 46.68 06/27/2019 23:39:30 70.03,-178.53 46.70 2.89 27
3 06/28/2019 00:30:22 -69.03, -9.84 134.35 06/28/2019 00:29:15 -69.09, -12.16 134.19 92.42 67
4 06/30/2019 15:06:06 -70.09, 129.77 133.10 06/30/2019 15:06:34 -70.07, 129.77 133.13 1.95 28
5 06/30/2019 15:56:50 69.97, -62.75 46.78 06/30/2019 15:56:01 69.96, -62.74 46.78 1.21 49
6 07/03/2019 06:32:21 70.35, 77.82 47.36 07/03/2019 06:33:32 70.27, 78.30 47.26 19.83 71
7 07/03/2019 07:22:59 -70.04,-114.39 132.96 07/03/2019 07:23:04 -70.06,-114.37 132.95 1.59 5
8 07/03/2019 08:13:43 69.93, 53.09 46.93 07/03/2019 08:12:31 69.95, 53.12 46.96 2.07 72
9 07/05/2019 22:49:09 70.10,-166.01 47.34 07/05/2019 22:50:04 70.09,-166.08 47.32 2.68 55
10 07/05/2019 23:39:51 -70.00, 1.45 132.76 07/05/2019 23:39:34 -69.98, 1.41 132.77 2.38 17
11 07/06/2019 00:30:21 69.15, 170.00 46.36 07/06/2019 00:29:13 69.21, 168.00 46.50 79.29 68
12 07/08/2019 15:06:02 70.06, -50.18 47.59 07/08/2019 15:06:34 70.07, -50.23 47.59 2.10 32
13 07/08/2019 15:56:44 -69.96, 117.28 132.51 07/08/2019 15:56:04 -69.96, 117.26 132.51 0.95 40

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/26/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190626.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service