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: 12/14/2019
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 12/15/2019 15:05:49 70.06, -50.19 93.24 12/15/2019 15:06:56 70.08, -50.25 93.26 3.17 67
2 12/15/2019 15:56:31 -69.98, 117.25 86.85 12/15/2019 15:56:26 -69.97, 117.24 86.85 0.91 5
3 12/15/2019 16:47:09 69.53, -74.78 92.71 12/15/2019 16:45:58 69.59, -75.65 92.77 34.14 71
4 12/18/2019 07:22:44 70.07, 65.57 93.36 12/18/2019 07:23:25 70.06, 65.61 93.35 1.41 41
5 12/18/2019 08:13:25 -69.93,-126.90 86.78 12/18/2019 08:12:55 -69.96,-126.91 86.76 2.87 30
6 12/20/2019 22:49:07 -70.87, 12.75 85.75 12/20/2019 22:50:15 -70.75, 14.86 85.92 78.08 68
7 12/20/2019 23:39:37 70.02,-178.58 93.37 12/20/2019 23:39:53 70.04,-178.55 93.38 1.99 16
8 12/21/2019 00:30:19 -69.94, -11.13 86.72 12/21/2019 00:29:23 -69.93, -11.06 86.72 2.98 56
9 12/23/2019 15:05:47 -70.10, 129.77 86.55 12/23/2019 15:06:56 -70.07, 129.74 86.59 3.03 69
10 12/23/2019 15:56:31 69.98, -62.75 93.33 12/23/2019 15:56:22 70.01, -62.71 93.36 3.35 9
11 12/23/2019 16:47:08 -69.63, 105.10 87.04 12/23/2019 16:45:56 -69.69, 104.49 86.96 24.71 72
12 12/26/2019 07:22:41 -70.05,-114.39 86.65 12/26/2019 07:23:25 -70.04,-114.42 86.66 1.67 44
13 12/26/2019 08:13:25 69.94, 53.09 93.24 12/26/2019 08:12:52 69.92, 53.06 93.22 2.54 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/14/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191214.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service