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: 2/26/2020
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 02/28/2020 06:32:47 70.16, 78.01 78.34 02/28/2020 06:33:38 70.14, 78.04 78.31 2.36 51
2 02/28/2020 07:23:28 -70.01,-114.44 101.83 02/28/2020 07:23:08 -70.03,-114.49 101.82 2.42 20
3 02/28/2020 08:13:56 69.05, 54.27 77.15 02/28/2020 08:12:50 69.09, 51.90 77.30 94.26 66
4 03/01/2020 22:49:42 70.08,-166.09 77.24 03/01/2020 22:50:07 70.09,-166.15 77.24 2.59 25
5 03/01/2020 23:40:24 -69.98, 1.37 102.89 03/01/2020 23:39:37 -69.98, 1.33 102.88 1.77 47
6 03/04/2020 14:15:55 -70.27, 142.08 103.59 03/04/2020 14:17:06 -70.26, 142.32 103.63 9.17 71
7 03/04/2020 15:06:37 70.05, -50.28 76.18 03/04/2020 15:06:35 70.04, -50.35 76.16 3.20 2
8 03/04/2020 15:57:18 -69.90, 117.26 104.00 03/04/2020 15:56:05 -69.93, 117.13 103.96 5.71 73
9 03/07/2020 06:32:49 -70.14,-101.95 104.77 03/07/2020 06:33:36 -70.15,-101.96 104.77 0.86 47
10 03/07/2020 07:23:33 70.03, 65.52 75.11 03/07/2020 07:23:03 70.03, 65.53 75.11 0.23 30
11 03/09/2020 21:59:16 70.90,-154.72 75.00 03/09/2020 22:00:24 70.79,-152.76 74.81 72.68 68
12 03/09/2020 22:49:45 -70.12, 13.85 105.85 03/09/2020 22:50:04 -70.14, 13.91 105.83 3.48 19
13 03/09/2020 23:40:29 70.01,-178.68 74.03 03/09/2020 23:39:31 70.03,-178.60 74.05 3.15 58

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/26/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200227.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/26/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service