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: 1/28/2020
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 01/29/2020 22:49:24 70.09,-166.09 88.00 01/29/2020 22:50:15 70.08,-166.13 87.98 2.09 51
2 01/29/2020 23:40:06 -70.00, 1.37 92.11 01/29/2020 23:39:45 -69.97, 1.34 92.14 3.26 21
3 01/30/2020 00:30:33 68.98, 170.15 86.81 01/30/2020 00:29:27 69.03, 167.73 86.98 96.47 66
4 02/01/2020 15:06:20 70.05, -50.26 87.22 02/01/2020 15:06:44 70.03, -50.32 87.20 3.26 24
5 02/01/2020 15:57:02 -69.95, 117.21 92.90 02/01/2020 15:56:13 -69.98, 117.23 92.87 3.31 49
6 02/04/2020 06:32:33 -70.16,-101.97 93.43 02/04/2020 06:33:45 -70.14,-101.93 93.47 2.62 72
7 02/04/2020 07:23:16 70.01, 65.58 86.40 02/04/2020 07:23:12 70.03, 65.56 86.42 3.20 4
8 02/04/2020 08:13:56 -69.80,-126.79 93.84 02/04/2020 08:12:44 -69.82,-127.11 93.80 12.44 72
9 02/06/2020 22:49:29 -70.12, 13.87 94.29 02/06/2020 22:50:14 -70.09, 13.87 94.33 3.10 45
10 02/06/2020 23:40:12 69.96,-178.59 85.54 02/06/2020 23:39:41 69.98,-178.64 85.56 2.54 31
11 02/09/2020 14:15:54 70.81, -38.79 85.62 02/09/2020 14:17:02 70.68, -37.01 85.41 66.89 68
12 02/09/2020 15:06:24 -70.07, 129.70 95.18 02/09/2020 15:06:41 -70.09, 129.75 95.17 2.23 17
13 02/09/2020 15:57:08 69.97, -62.84 84.71 02/09/2020 15:56:08 69.97, -62.77 84.71 2.64 60

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/28/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200128.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/28/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service