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: 12/13/2019
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 93.25 2.84 67
2 12/15/2019 15:56:31 -69.98, 117.25 86.85 12/15/2019 15:56:26 -69.97, 117.23 86.86 1.08 5
3 12/15/2019 16:47:09 69.54, -74.79 92.71 12/15/2019 16:45:58 69.59, -75.65 92.77 34.01 71
4 12/18/2019 07:22:44 70.07, 65.57 93.36 12/18/2019 07:23:25 70.06, 65.60 93.35 1.70 41
5 12/18/2019 08:13:25 -69.93,-126.90 86.78 12/18/2019 08:12:55 -69.95,-126.91 86.76 2.66 30
6 12/20/2019 22:49:07 -70.87, 12.75 85.75 12/20/2019 22:50:14 -70.80, 14.94 85.87 80.19 67
7 12/20/2019 23:39:37 70.02,-178.59 93.38 12/20/2019 23:39:53 70.03,-178.55 93.38 1.83 16
8 12/21/2019 00:30:19 -69.94, -11.14 86.72 12/21/2019 00:29:23 -69.93, -11.06 86.72 3.00 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 3.13 69
10 12/23/2019 15:56:31 69.98, -62.75 93.34 12/23/2019 15:56:22 70.01, -62.71 93.36 3.15 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 24.68 72
12 12/26/2019 07:22:41 -70.05,-114.39 86.65 12/26/2019 07:23:25 -70.04,-114.42 86.67 1.70 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 2.67 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/13/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191213.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/13/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service