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: 12/27/2017
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 12/28/2017 06:32:34 -70.69,-102.63 86.09 12/28/2017 06:33:44 -70.54,-101.38 86.28 49.18 70
2 12/28/2017 07:23:09 70.11, 65.60 93.31 12/28/2017 07:23:17 70.11, 65.65 93.31 1.74 8
3 12/28/2017 08:13:51 -70.02,-126.94 86.79 12/28/2017 08:12:47 -70.00,-126.89 86.81 3.20 64
4 12/30/2017 22:49:18 -70.18, 13.95 86.78 12/30/2017 22:50:19 -70.17, 13.97 86.80 1.11 61
5 12/30/2017 23:40:02 70.07,-178.57 93.11 12/30/2017 23:39:46 70.07,-178.54 93.11 1.56 16
6 12/31/2017 00:30:34 -69.45, -10.33 87.54 12/31/2017 00:29:24 -69.52, -11.66 87.43 52.46 70
7 01/02/2018 15:06:10 -70.14, 129.79 87.03 01/02/2018 15:06:47 -70.13, 129.78 87.05 1.67 37
8 01/02/2018 15:56:54 70.04, -62.75 92.86 01/02/2018 15:56:14 70.02, -62.72 92.85 2.16 40
9 01/05/2018 06:32:30 70.68, 77.39 93.27 01/05/2018 06:33:39 70.57, 78.67 93.11 48.85 69
10 01/05/2018 07:23:03 -70.10,-114.38 87.34 01/05/2018 07:23:16 -70.07,-114.41 87.37 3.14 13
11 01/05/2018 08:13:46 69.95, 53.16 92.50 01/05/2018 08:12:43 69.96, 53.08 92.53 3.62 63
12 01/07/2018 22:49:14 70.17,-166.03 92.42 01/07/2018 22:50:14 70.18,-166.01 92.42 1.18 60
13 01/07/2018 23:39:56 -70.06, 1.45 87.70 01/07/2018 23:39:44 -70.07, 1.47 87.69 1.36 12
14 01/08/2018 00:30:30 69.43, 169.69 91.64 01/08/2018 00:29:20 69.46, 168.28 91.72 55.29 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/27/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171227.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/27/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service