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: 3/24/2019
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 03/26/2019 14:15:56 70.23, -37.76 67.97 03/26/2019 14:16:43 70.25, -37.69 67.98 3.45 47
2 03/26/2019 15:06:37 -70.10, 129.76 112.19 03/26/2019 15:06:14 -70.08, 129.71 112.20 2.58 23
3 03/29/2019 06:32:50 70.18, 78.08 66.86 03/29/2019 06:33:13 70.19, 78.10 66.87 1.13 23
4 03/29/2019 07:23:32 -70.10,-114.47 113.24 03/29/2019 07:22:43 -70.08,-114.42 113.25 2.67 49
5 03/31/2019 21:59:02 -70.41, 26.19 113.93 03/31/2019 22:00:13 -70.35, 26.56 114.01 15.40 71
6 03/31/2019 22:49:43 70.13,-166.07 65.77 03/31/2019 22:49:42 70.13,-166.11 65.77 1.21 1
7 03/31/2019 23:40:25 -70.04, 1.37 114.34 03/31/2019 23:39:12 -70.03, 1.38 114.35 2.01 73
8 04/03/2019 14:15:53 -70.20, 142.28 115.19 04/03/2019 14:16:45 -70.19, 142.21 115.20 2.85 52
9 04/03/2019 15:06:37 70.08, -50.23 64.68 04/03/2019 15:06:12 70.08, -50.31 64.68 2.80 25
10 04/03/2019 15:57:03 -69.15, 118.45 116.31 04/03/2019 15:55:56 -69.21, 116.14 116.17 91.50 67
11 04/06/2019 06:32:48 -70.20,-101.96 116.21 04/06/2019 06:33:14 -70.20,-101.91 116.22 1.98 26
12 04/06/2019 07:23:32 70.09, 65.52 63.66 04/06/2019 07:22:41 70.08, 65.58 63.66 2.07 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/24/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190324.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service