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: 3/12/2018
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 03/12/2018 22:49:08 70.15,-166.10 73.21 03/12/2018 22:49:44 70.14,-166.08 73.19 1.11 36
2 03/12/2018 23:39:49 -70.01, 1.42 106.95 03/12/2018 23:39:14 -70.02, 1.39 106.93 1.81 35
3 03/15/2018 14:15:27 -70.76, 141.39 107.20 03/15/2018 14:16:36 -70.64, 142.89 107.38 56.75 69
4 03/15/2018 15:06:01 70.11, -50.28 72.11 03/15/2018 15:06:11 70.10, -50.26 72.09 1.88 10
5 03/15/2018 15:56:42 -69.98, 117.24 108.05 03/15/2018 15:55:41 -69.99, 117.22 108.03 1.55 61
6 03/18/2018 06:32:10 -70.15,-101.87 108.91 03/18/2018 06:33:12 -70.17,-101.92 108.90 2.95 62
7 03/18/2018 07:22:55 70.08, 65.54 71.01 03/18/2018 07:22:39 70.06, 65.57 70.99 3.03 16
8 03/18/2018 08:13:27 -69.47,-126.23 109.65 03/18/2018 08:12:17 -69.51,-127.55 109.55 51.67 70
9 03/20/2018 22:49:04 -70.11, 13.95 110.01 03/20/2018 22:49:40 -70.12, 13.90 110.00 2.36 36
10 03/20/2018 23:39:48 70.00,-178.57 69.86 03/20/2018 23:39:07 70.01,-178.62 69.88 2.37 41
11 03/23/2018 14:15:23 70.54, -38.27 69.40 03/23/2018 14:16:34 70.40, -37.46 69.22 34.13 71
12 03/23/2018 15:05:58 -70.08, 129.77 111.11 03/23/2018 15:06:08 -70.08, 129.71 111.11 2.29 10
13 03/23/2018 15:56:42 69.97, -62.75 68.77 03/23/2018 15:55:35 69.96, -62.81 68.77 2.24 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/12/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180312.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service