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: 1/5/2020
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 01/05/2020 22:49:09 -70.23, 13.75 87.22 01/05/2020 22:50:20 -70.21, 14.05 87.26 11.51 71
2 01/05/2020 23:39:51 70.00,-178.59 92.54 01/05/2020 23:39:49 69.99,-178.62 92.53 1.28 2
3 01/06/2020 00:30:32 -69.86, -11.07 87.61 01/06/2020 00:29:19 -69.88, -11.13 87.58 3.47 73
4 01/08/2020 15:06:03 -70.06, 129.77 87.72 01/08/2020 15:06:51 -70.07, 129.74 87.71 2.29 48
5 01/08/2020 15:56:47 69.94, -62.74 92.15 01/08/2020 15:56:18 69.96, -62.78 92.18 2.99 29
6 01/11/2020 06:32:32 70.88, 76.91 92.77 01/11/2020 06:33:39 70.76, 78.99 92.58 76.93 67
7 01/11/2020 07:23:00 -70.05,-114.44 88.11 01/11/2020 07:23:20 -70.05,-114.42 88.11 1.19 20
8 01/11/2020 08:13:44 69.93, 53.04 91.77 01/11/2020 08:12:47 69.94, 53.07 91.78 1.33 57
9 01/13/2020 22:49:14 70.08,-166.05 91.51 01/13/2020 22:50:20 70.08,-166.13 91.50 3.05 66
10 01/13/2020 23:39:56 -69.99, 1.41 88.60 01/13/2020 23:39:50 -69.98, 1.36 88.61 2.19 6
11 01/14/2020 00:30:33 69.50, 169.44 90.90 01/14/2020 00:29:22 69.59, 168.47 91.02 38.88 71
12 01/16/2020 15:06:10 70.08, -50.28 91.04 01/16/2020 15:06:48 70.06, -50.27 91.01 2.08 38
13 01/16/2020 15:56:52 -69.98, 117.19 89.08 01/16/2020 15:56:18 -69.96, 117.22 89.10 2.02 34

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/5/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200105.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/05/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service