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: 10/30/2018
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 10/30/2018 22:48:56 -70.10, 13.90 96.01 10/30/2018 22:50:05 -70.10, 13.90 96.01 0.21 69
2 10/30/2018 23:39:40 69.98,-178.60 83.89 10/30/2018 23:39:32 70.00,-178.59 83.91 2.43 8
3 10/31/2018 00:30:18 -69.69, -10.85 96.40 10/31/2018 00:29:05 -69.72, -11.35 96.37 19.73 73
4 11/02/2018 15:05:50 -70.05, 129.75 95.20 11/02/2018 15:06:35 -70.08, 129.75 95.18 2.74 45
5 11/02/2018 15:56:34 69.93, -62.75 84.69 11/02/2018 15:56:03 69.92, -62.83 84.68 3.22 31
6 11/05/2018 06:32:16 70.88, 76.89 86.45 11/05/2018 06:33:23 70.76, 79.00 86.33 77.99 67
7 11/05/2018 07:22:44 -70.05,-114.48 94.37 11/05/2018 07:23:04 -70.04,-114.42 94.38 2.47 20
8 11/05/2018 08:13:28 69.94, 53.01 85.53 11/05/2018 08:12:31 69.94, 53.08 85.53 2.57 57
9 11/07/2018 22:48:56 70.10,-166.09 86.46 11/07/2018 22:50:04 70.11,-166.07 86.48 2.09 68
10 11/07/2018 23:39:38 -70.01, 1.37 93.62 11/07/2018 23:39:34 -70.01, 1.41 93.62 1.48 4
11 11/08/2018 00:30:17 69.63, 169.25 86.01 11/08/2018 00:29:05 69.68, 168.60 86.06 25.76 72
12 11/10/2018 15:05:50 70.05, -50.25 87.19 11/10/2018 15:06:34 70.07, -50.26 87.20 1.71 44
13 11/10/2018 15:56:32 -69.96, 117.21 92.90 11/10/2018 15:56:04 -69.96, 117.23 92.90 0.63 28

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/30/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181030.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/30/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service