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: 4/2/2020
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 04/02/2020 21:59:10 -70.33, 26.32 115.08 04/02/2020 22:00:21 -70.30, 26.47 115.13 7.20 71
2 04/02/2020 22:49:53 70.16,-166.10 64.73 04/02/2020 22:49:49 70.13,-166.11 64.70 2.40 4
3 04/02/2020 23:40:33 -69.97, 1.50 115.49 04/02/2020 23:39:19 -70.02, 1.36 115.42 7.93 74
4 04/05/2020 14:16:03 -70.22, 142.25 116.22 04/05/2020 14:16:50 -70.20, 142.22 116.24 2.33 47
5 04/05/2020 15:06:47 70.10, -50.25 63.64 04/05/2020 15:06:17 70.09, -50.29 63.64 1.69 30
6 04/08/2020 05:42:28 70.99, 89.47 63.59 04/08/2020 05:43:36 70.87, 91.46 63.41 73.57 68
7 04/08/2020 06:32:56 -70.17,-101.89 117.29 04/08/2020 06:33:17 -70.16,-101.96 117.29 2.36 21
8 04/08/2020 07:23:40 70.05, 65.60 62.58 04/08/2020 07:22:44 70.05, 65.53 62.59 2.66 56
9 04/10/2020 21:59:09 70.25,-153.58 61.82 04/10/2020 22:00:14 70.27,-153.55 61.83 2.38 65
10 04/10/2020 22:49:51 -70.17, 13.87 118.29 04/10/2020 22:49:44 -70.17, 13.94 118.28 2.60 7
11 04/10/2020 23:40:28 69.68,-178.09 61.20 04/10/2020 23:39:17 69.72,-179.04 61.28 37.32 71
12 04/13/2020 14:16:03 70.21, -37.74 60.80 04/13/2020 14:16:42 70.22, -37.74 60.81 1.79 39
13 04/13/2020 15:06:45 -70.11, 129.72 119.32 04/13/2020 15:06:12 -70.12, 129.75 119.31 1.65 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/2/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200402.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/02/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service