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: 3/26/2020
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 03/28/2020 14:16:05 70.20, -37.81 66.85 03/28/2020 14:16:54 70.18, -37.80 66.83 1.48 49
2 03/28/2020 15:06:46 -70.06, 129.72 113.31 03/28/2020 15:06:24 -70.08, 129.68 113.29 2.32 22
3 03/31/2020 06:33:00 70.13, 78.05 65.74 03/31/2020 06:33:22 70.15, 78.03 65.75 1.70 22
4 03/31/2020 07:23:42 -70.05,-114.49 114.37 03/31/2020 07:22:52 -70.04,-114.48 114.37 0.66 50
5 04/02/2020 21:59:11 -70.25, 26.35 115.17 04/02/2020 22:00:22 -70.23, 26.38 115.20 2.52 71
6 04/02/2020 22:49:55 70.13,-166.16 64.70 04/02/2020 22:49:49 70.11,-166.14 64.68 2.29 6
7 04/02/2020 23:40:34 -69.88, 1.53 115.57 04/02/2020 23:39:21 -69.90, 1.20 115.54 12.94 73
8 04/05/2020 14:16:06 -70.19, 142.21 116.25 04/05/2020 14:16:50 -70.19, 142.20 116.26 0.29 44
9 04/05/2020 15:06:50 70.07, -50.30 63.62 04/05/2020 15:06:17 70.07, -50.32 63.61 0.92 33
10 04/08/2020 05:42:31 70.85, 89.60 63.45 04/08/2020 05:43:39 70.73, 91.26 63.27 62.14 68
11 04/08/2020 06:33:01 -70.13,-101.93 117.33 04/08/2020 06:33:18 -70.14,-101.98 117.31 2.52 17
12 04/08/2020 07:23:45 70.02, 65.56 62.55 04/08/2020 07:22:45 70.02, 65.49 62.56 2.44 60

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/26/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200326.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/26/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service