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: 5/24/2020
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 05/26/2020 05:42:19 70.99, 89.42 49.74 05/26/2020 05:43:26 70.91, 91.64 49.60 81.08 67
2 05/26/2020 06:32:47 -70.16,-101.93 131.13 05/26/2020 06:33:08 -70.14,-101.87 131.15 3.05 21
3 05/26/2020 07:23:31 70.05, 65.55 48.75 05/26/2020 07:22:35 70.04, 65.62 48.74 3.08 56
4 05/28/2020 21:58:58 70.18,-153.51 48.46 05/28/2020 22:00:09 70.17,-153.58 48.45 2.97 71
5 05/28/2020 22:49:40 -70.08, 13.95 131.64 05/28/2020 22:49:39 -70.06, 13.90 131.66 2.96 1
6 05/28/2020 23:40:20 69.76,-178.25 48.02 05/28/2020 23:39:08 69.84,-178.76 48.12 21.64 72
7 05/31/2020 14:15:51 70.16, -37.71 48.06 05/31/2020 14:16:38 70.14, -37.74 48.03 2.72 47
8 05/31/2020 15:06:33 -70.06, 129.76 132.05 05/31/2020 15:06:08 -70.04, 129.74 132.08 2.84 25
9 06/03/2020 06:32:44 70.09, 78.17 47.64 06/03/2020 06:33:08 70.10, 78.09 47.66 3.47 24
10 06/03/2020 07:23:26 -69.99,-114.36 132.47 06/03/2020 07:22:38 -70.00,-114.42 132.45 3.08 48
11 06/05/2020 21:58:57 -70.33, 26.26 132.40 06/05/2020 22:00:09 -70.29, 26.60 132.45 13.20 72
12 06/05/2020 22:49:38 70.07,-166.03 47.33 06/05/2020 22:49:38 70.07,-166.08 47.33 1.79 0
13 06/05/2020 23:40:20 -69.97, 1.44 132.78 06/05/2020 23:39:08 -69.97, 1.41 132.78 1.21 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/24/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200524.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/24/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service