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: 2/6/2018
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 02/08/2018 22:49:13 70.17,-166.10 84.99 02/08/2018 22:49:58 70.16,-166.04 84.96 2.45 45
2 02/08/2018 23:39:54 -70.02, 1.44 95.18 02/08/2018 23:39:28 -70.04, 1.43 95.16 2.24 26
3 02/11/2018 14:15:40 -71.12, 140.82 94.87 02/11/2018 14:16:46 -70.98, 143.43 95.12 95.28 66
4 02/11/2018 15:06:07 70.11, -50.25 84.06 02/11/2018 15:06:27 70.12, -50.22 84.06 1.15 20
5 02/11/2018 15:56:49 -70.02, 117.21 96.05 02/11/2018 15:55:57 -70.01, 117.26 96.06 2.68 52
6 02/14/2018 06:32:17 -70.17,-101.88 96.77 02/14/2018 06:33:29 -70.18,-101.89 96.78 0.81 72
7 02/14/2018 07:23:01 70.06, 65.60 83.11 02/14/2018 07:22:56 70.07, 65.59 83.11 0.79 5
8 02/14/2018 08:13:40 -69.81,-126.71 97.17 02/14/2018 08:12:28 -69.85,-127.08 97.10 14.96 72
9 02/16/2018 22:49:11 -70.12, 13.97 97.75 02/16/2018 22:49:58 -70.13, 13.92 97.74 2.37 47
10 02/16/2018 23:39:55 70.01,-178.56 82.13 02/16/2018 23:39:25 70.02,-178.60 82.14 1.83 30
11 02/19/2018 14:15:37 70.95, -38.92 82.21 02/19/2018 14:16:44 70.84, -36.79 82.00 78.49 67
12 02/19/2018 15:06:05 -70.12, 129.74 98.70 02/19/2018 15:06:25 -70.14, 129.80 98.69 3.22 20
13 02/19/2018 15:56:49 70.01, -62.79 81.18 02/19/2018 15:55:52 70.02, -62.71 81.20 3.07 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/6/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180207.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/06/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service