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: 12/6/2019
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 12/07/2019 15:05:48 -70.07, 129.80 87.42 12/07/2019 15:06:58 -70.08, 129.75 87.41 2.26 70
2 12/07/2019 15:56:33 69.99, -62.79 92.51 12/07/2019 15:56:25 69.97, -62.76 92.49 2.64 8
3 12/07/2019 16:47:10 -69.65, 105.04 87.84 12/07/2019 16:45:58 -69.70, 104.49 87.78 21.90 72
4 12/10/2019 07:22:43 -70.07,-114.43 87.15 12/10/2019 07:23:27 -70.07,-114.39 87.15 1.70 44
5 12/10/2019 08:13:27 69.94, 53.06 92.74 12/10/2019 08:12:54 69.96, 53.11 92.75 2.52 33
6 12/12/2019 22:49:08 70.78,-167.11 93.81 12/12/2019 22:50:16 70.71,-165.20 93.71 70.59 68
7 12/12/2019 23:39:37 -70.01, 1.43 86.98 12/12/2019 23:39:57 -70.00, 1.40 86.99 1.55 20
8 12/13/2019 00:30:21 69.89, 168.91 92.91 12/13/2019 00:29:24 69.89, 168.89 92.90 1.14 57
9 12/15/2019 15:05:50 70.10, -50.26 93.29 12/15/2019 15:06:56 70.09, -50.24 93.26 2.31 66
10 12/15/2019 15:56:31 -69.96, 117.28 86.86 12/15/2019 15:56:26 -69.99, 117.26 86.84 2.62 5
11 12/15/2019 16:47:09 69.53, -74.77 92.70 12/15/2019 16:45:58 69.59, -75.64 92.78 34.50 71
12 12/18/2019 07:22:43 70.06, 65.59 93.35 12/18/2019 07:23:24 70.06, 65.61 93.35 0.96 41
13 12/18/2019 08:13:25 -69.97,-126.96 86.75 12/18/2019 08:12:54 -69.96,-126.89 86.75 2.37 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/6/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191206.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/06/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service