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 14:16:04 70.16, -37.75 66.81 03/28/2020 14:16:54 70.17, -37.82 66.81 2.77 50
2 03/28/2020 15:06:46 -70.07, 129.69 113.29 03/28/2020 15:06:24 -70.06, 129.66 113.31 2.30 22
3 03/31/2020 06:33:00 70.15, 78.03 65.76 03/31/2020 06:33:22 70.13, 78.01 65.74 2.20 22
4 03/31/2020 07:23:41 -70.01,-114.44 114.40 03/31/2020 07:22:52 -70.03,-114.51 114.38 3.10 49
5 04/02/2020 21:59:11 -70.21, 26.40 115.21 04/02/2020 22:00:23 -70.21, 26.36 115.21 1.81 72
6 04/02/2020 22:49:55 70.09,-166.10 64.66 04/02/2020 22:49:50 70.09,-166.17 64.66 2.33 5
7 04/02/2020 23:40:34 -69.85, 1.59 115.61 04/02/2020 23:39:22 -69.88, 1.17 115.55 16.40 72
8 04/05/2020 14:16:06 -70.20, 142.19 116.24 04/05/2020 14:16:50 -70.17, 142.18 116.28 3.30 44
9 04/05/2020 15:06:50 70.09, -50.32 63.63 04/05/2020 15:06:16 70.11, -50.27 63.65 3.23 34
10 04/08/2020 05:42:30 70.81, 89.66 63.41 04/08/2020 05:43:39 70.72, 91.23 63.26 58.56 69
11 04/08/2020 06:33:01 -70.14,-101.95 117.31 04/08/2020 06:33:18 -70.13,-102.00 117.33 2.45 17
12 04/08/2020 07:23:45 70.03, 65.54 62.56 04/08/2020 07:22:45 70.01, 65.47 62.55 3.50 60

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/26/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200327.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