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: 6/23/2018
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 06/24/2018 22:48:28 -70.11, 14.02 133.32 06/24/2018 22:49:09 -70.14, 14.01 133.30 3.25 41
2 06/24/2018 23:39:13 70.04,-178.56 46.61 06/24/2018 23:38:36 70.03,-178.49 46.61 2.61 37
3 06/27/2018 14:14:53 70.74, -38.54 47.45 06/27/2018 14:16:02 70.66, -36.96 47.31 58.58 69
4 06/27/2018 15:05:24 -70.08, 129.83 133.25 06/27/2018 15:05:41 -70.07, 129.79 133.27 2.22 17
5 06/27/2018 15:56:08 69.96, -62.68 46.62 06/27/2018 15:55:08 69.96, -62.72 46.63 1.54 60
6 06/30/2018 06:31:38 70.14, 78.18 46.96 06/30/2018 06:32:42 70.15, 78.15 46.95 1.32 64
7 06/30/2018 07:22:20 -70.05,-114.37 133.14 06/30/2018 07:22:12 -70.05,-114.36 133.15 0.94 8
8 06/30/2018 08:12:56 69.51, 53.75 46.30 06/30/2018 08:11:46 69.55, 52.60 46.39 45.04 70
9 07/02/2018 22:48:34 70.12,-166.02 47.12 07/02/2018 22:49:13 70.12,-166.00 47.12 0.66 39
10 07/02/2018 23:39:16 -70.03, 1.44 132.97 07/02/2018 23:38:43 -70.02, 1.49 132.98 2.04 33
11 07/05/2018 14:14:58 -70.89, 141.20 131.83 07/05/2018 14:16:06 -70.75, 143.16 132.05 73.31 68
12 07/05/2018 15:05:29 70.10, -50.22 47.34 07/05/2018 15:05:43 70.09, -50.17 47.33 2.13 14
13 07/05/2018 15:56:10 -69.95, 117.32 132.81 07/05/2018 15:55:14 -69.94, 117.25 132.82 2.96 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/23/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180624.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/23/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service