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: 7/1/2018
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 07/02/2018 22:48:33 70.09,-165.97 47.09 07/02/2018 22:49:13 70.10,-166.04 47.10 2.61 40
2 07/02/2018 23:39:15 -70.01, 1.47 132.99 07/02/2018 23:38:43 -69.99, 1.44 133.01 2.62 32
3 07/05/2018 14:14:58 -70.87, 141.23 131.85 07/05/2018 14:16:06 -70.77, 143.19 132.03 72.54 68
4 07/05/2018 15:05:29 70.07, -50.18 47.31 07/05/2018 15:05:44 70.07, -50.20 47.31 0.91 15
5 07/05/2018 15:56:11 -69.99, 117.27 132.78 07/05/2018 15:55:14 -69.96, 117.28 132.80 2.98 57
6 07/08/2018 06:31:40 -70.12,-101.80 132.36 07/08/2018 06:32:48 -70.14,-101.86 132.35 3.40 68
7 07/08/2018 07:22:25 70.05, 65.62 47.58 07/08/2018 07:22:15 70.03, 65.63 47.56 2.09 10
8 07/08/2018 08:13:01 -69.65,-126.47 132.85 07/08/2018 08:11:49 -69.71,-127.19 132.75 28.76 72
9 07/10/2018 22:48:35 -70.10, 14.00 132.05 07/10/2018 22:49:18 -70.11, 13.97 132.05 1.25 43
10 07/10/2018 23:39:19 69.98,-178.51 47.84 07/10/2018 23:38:45 70.00,-178.54 47.85 1.83 34
11 07/13/2018 14:15:01 70.81, -38.68 49.07 07/13/2018 14:16:09 70.71, -36.89 48.90 66.40 68
12 07/13/2018 15:05:31 -70.08, 129.79 131.69 07/13/2018 15:05:49 -70.07, 129.79 131.71 1.84 18
13 07/13/2018 15:56:15 69.97, -62.73 48.20 07/13/2018 15:55:16 69.95, -62.72 48.19 1.62 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/1/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180702.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/01/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service