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: 4/14/2020
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 04/16/2020 05:42:28 -71.08, -90.69 119.25 04/16/2020 05:43:35 -70.96, -88.43 119.43 82.89 67
2 04/16/2020 06:32:57 70.17, 78.08 59.80 04/16/2020 06:33:14 70.19, 78.07 59.82 2.91 17
3 04/16/2020 07:23:39 -70.09,-114.48 120.30 04/16/2020 07:22:44 -70.09,-114.44 120.30 1.23 55
4 04/18/2020 21:59:07 -70.24, 26.42 121.05 04/18/2020 22:00:16 -70.25, 26.38 121.06 1.70 69
5 04/18/2020 22:49:51 70.12,-166.08 58.81 04/18/2020 22:49:43 70.13,-166.14 58.82 2.40 8
6 04/18/2020 23:40:28 -69.78, 1.76 121.56 04/18/2020 23:39:16 -69.86, 1.12 121.46 26.47 72
7 04/21/2020 14:16:02 -70.25, 142.18 121.96 04/21/2020 14:16:44 -70.24, 142.24 121.99 2.94 42
8 04/21/2020 15:06:46 70.13, -50.33 57.91 04/21/2020 15:06:11 70.12, -50.28 57.89 2.54 35
9 04/24/2020 05:42:24 70.88, 89.63 57.81 04/24/2020 05:43:33 70.76, 91.26 57.64 61.14 69
10 04/24/2020 06:32:54 -70.16,-101.90 122.96 04/24/2020 06:33:12 -70.17,-101.98 122.95 3.01 18
11 04/24/2020 07:23:39 70.09, 65.50 56.97 04/24/2020 07:22:38 70.10, 65.57 56.98 2.91 61
12 04/26/2020 21:59:07 70.26,-153.62 56.30 04/26/2020 22:00:10 70.24,-153.62 56.28 2.28 63
13 04/26/2020 22:49:49 -70.17, 13.84 123.81 04/26/2020 22:49:40 -70.15, 13.87 123.83 2.58 9
14 04/26/2020 23:40:24 69.58,-177.97 55.58 04/26/2020 23:39:14 69.64,-179.19 55.67 47.86 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/14/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200414.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/14/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service