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: 3/1/2020
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 03/01/2020 22:49:42 70.07,-166.09 77.23 03/01/2020 22:50:07 70.09,-166.15 77.25 3.30 25
2 03/01/2020 23:40:24 -69.98, 1.37 102.89 03/01/2020 23:39:37 -69.98, 1.32 102.88 2.12 47
3 03/04/2020 14:15:55 -70.27, 142.08 103.59 03/04/2020 14:17:06 -70.25, 142.31 103.63 8.94 71
4 03/04/2020 15:06:37 70.05, -50.28 76.17 03/04/2020 15:06:35 70.04, -50.35 76.16 2.90 2
5 03/04/2020 15:57:18 -69.90, 117.26 104.00 03/04/2020 15:56:05 -69.93, 117.13 103.96 5.87 73
6 03/07/2020 06:32:49 -70.14,-101.95 104.77 03/07/2020 06:33:36 -70.15,-101.96 104.77 0.99 47
7 03/07/2020 07:23:33 70.03, 65.53 75.10 03/07/2020 07:23:03 70.04, 65.53 75.11 1.14 30
8 03/09/2020 21:59:16 70.90,-154.72 75.00 03/09/2020 22:00:24 70.80,-152.76 74.81 72.34 68
9 03/09/2020 22:49:45 -70.12, 13.85 105.85 03/09/2020 22:50:05 -70.09, 13.83 105.88 3.27 20
10 03/09/2020 23:40:29 70.01,-178.67 74.03 03/09/2020 23:39:32 69.97,-178.68 74.00 3.54 57
11 03/12/2020 14:15:59 70.20, -37.82 73.20 03/12/2020 14:17:03 70.18, -37.79 73.17 2.00 64
12 03/12/2020 15:06:41 -70.10, 129.66 106.93 03/12/2020 15:06:33 -70.08, 129.70 106.95 2.55 8
13 03/12/2020 15:57:17 69.56, -62.24 72.50 03/12/2020 15:56:06 69.63, -63.27 72.62 40.70 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/1/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200301.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/01/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service