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: 2/18/2020
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 02/20/2020 06:32:41 -70.14,-101.94 98.73 02/20/2020 06:33:41 -70.16,-101.93 98.72 2.58 60
2 02/20/2020 07:23:25 70.03, 65.53 81.14 02/20/2020 07:23:08 70.06, 65.57 81.17 3.39 17
3 02/20/2020 08:13:57 -69.40,-126.23 99.53 02/20/2020 08:12:47 -69.45,-127.63 99.41 55.20 70
4 02/22/2020 22:49:37 -70.10, 13.88 99.74 02/22/2020 22:50:10 -70.13, 13.90 99.72 2.76 33
5 02/22/2020 23:40:21 70.00,-178.65 80.14 02/22/2020 23:39:37 70.02,-178.61 80.17 3.07 44
6 02/25/2020 14:15:56 70.44, -38.19 79.64 02/25/2020 14:17:06 70.36, -37.52 79.52 26.55 70
7 02/25/2020 15:06:33 -70.07, 129.70 100.76 02/25/2020 15:06:39 -70.09, 129.73 100.75 2.31 6
8 02/25/2020 15:57:17 69.97, -62.83 79.12 02/25/2020 15:56:06 69.98, -62.78 79.14 2.35 71
9 02/28/2020 06:32:47 70.14, 78.04 78.33 02/28/2020 06:33:38 70.15, 78.06 78.32 1.09 51
10 02/28/2020 07:23:28 -70.04,-114.49 101.80 02/28/2020 07:23:07 -70.05,-114.45 101.80 1.43 21
11 02/28/2020 08:13:55 69.03, 54.29 77.13 02/28/2020 08:12:49 69.10, 51.92 77.31 94.47 66
12 03/01/2020 22:49:42 70.12,-166.15 77.28 03/01/2020 22:50:06 70.10,-166.13 77.25 1.82 24
13 03/01/2020 23:40:24 -70.01, 1.33 102.86 03/01/2020 23:39:36 -70.00, 1.36 102.86 1.63 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/18/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200218.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/18/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service