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: 6/25/2018
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 06/27/2018 14:14:53 70.75, -38.55 47.46 06/27/2018 14:16:02 70.66, -36.97 47.30 58.96 69
2 06/27/2018 15:05:24 -70.09, 129.82 133.24 06/27/2018 15:05:40 -70.11, 129.86 133.23 2.93 16
3 06/27/2018 15:56:08 69.96, -62.69 46.63 06/27/2018 15:55:08 69.95, -62.72 46.63 1.94 60
4 06/30/2018 06:31:38 70.15, 78.17 46.96 06/30/2018 06:32:42 70.14, 78.15 46.95 0.94 64
5 06/30/2018 07:22:20 -70.06,-114.38 133.13 06/30/2018 07:22:12 -70.04,-114.37 133.15 2.67 8
6 06/30/2018 08:12:56 69.52, 53.74 46.31 06/30/2018 08:11:45 69.60, 52.67 46.44 42.70 71
7 07/02/2018 22:48:34 70.13,-166.03 47.13 07/02/2018 22:49:13 70.12,-166.01 47.12 0.97 39
8 07/02/2018 23:39:16 -70.04, 1.42 132.96 07/02/2018 23:38:43 -70.02, 1.48 132.98 3.03 33
9 07/05/2018 14:14:58 -70.90, 141.19 131.82 07/05/2018 14:16:06 -70.75, 143.16 132.05 73.83 68
10 07/05/2018 15:05:29 70.10, -50.23 47.34 07/05/2018 15:05:43 70.09, -50.17 47.33 2.58 14
11 07/05/2018 15:56:10 -69.96, 117.31 132.81 07/05/2018 15:55:14 -69.94, 117.25 132.82 3.25 56
12 07/08/2018 06:31:40 -70.14,-101.83 132.34 07/08/2018 06:32:48 -70.12,-101.89 132.37 3.04 68
13 07/08/2018 07:22:24 70.03, 65.65 47.55 07/08/2018 07:22:15 70.01, 65.59 47.53 3.18 9
14 07/08/2018 08:13:01 -69.67,-126.50 132.82 07/08/2018 08:11:49 -69.69,-127.22 132.77 27.81 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/25/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180626.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/25/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service