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: 5/22/2019
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 05/24/2019 06:32:34 -70.12,-101.86 130.68 05/24/2019 06:33:21 -70.14,-101.90 130.67 2.25 47
2 05/24/2019 07:23:18 70.01, 65.62 49.20 05/24/2019 07:22:48 70.02, 65.58 49.22 1.73 30
3 05/26/2019 21:59:01 71.05,-154.90 49.82 05/26/2019 22:00:07 70.98,-152.40 49.69 90.75 66
4 05/26/2019 22:49:27 -70.11, 13.93 131.17 05/26/2019 22:49:51 -70.11, 13.94 131.17 0.61 24
5 05/26/2019 23:40:11 70.00,-178.60 48.72 05/26/2019 23:39:18 70.00,-178.58 48.72 1.02 53
6 05/29/2019 14:15:40 70.25, -37.83 48.55 05/29/2019 14:16:51 70.24, -37.63 48.53 7.67 71
7 05/29/2019 15:06:21 -70.10, 129.72 131.61 05/29/2019 15:06:22 -70.09, 129.78 131.63 2.60 1
8 05/29/2019 15:57:03 69.89, -62.65 48.17 05/29/2019 15:55:50 69.91, -62.82 48.20 6.80 73
9 06/01/2019 06:32:32 70.14, 78.11 48.05 06/01/2019 06:33:23 70.15, 78.12 48.05 0.90 51
10 06/01/2019 07:23:14 -70.03,-114.41 132.07 06/01/2019 07:22:53 -70.05,-114.39 132.05 2.24 21
11 06/01/2019 08:13:41 69.03, 54.35 46.90 06/01/2019 08:12:35 69.10, 51.97 47.04 94.88 66
12 06/03/2019 22:49:26 70.13,-166.11 47.70 06/03/2019 22:49:54 70.11,-166.06 47.67 3.20 28
13 06/03/2019 23:40:08 -70.03, 1.38 132.42 06/03/2019 23:39:24 -70.02, 1.44 132.43 2.73 44

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/22/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190522.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service