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: 7/24/2018
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 07/26/2018 22:48:41 -70.09, 13.99 129.19 07/26/2018 22:49:25 -70.07, 13.92 129.22 3.40 44
2 07/26/2018 23:39:25 69.96,-178.51 50.69 07/26/2018 23:38:52 69.97,-178.58 50.70 2.51 33
3 07/29/2018 14:15:07 70.79, -38.68 52.18 07/29/2018 14:16:15 70.72, -36.87 52.02 67.06 68
4 07/29/2018 15:05:37 -70.08, 129.77 128.58 07/29/2018 15:05:55 -70.06, 129.80 128.60 1.78 18
5 07/29/2018 15:56:21 69.96, -62.74 51.30 07/29/2018 15:55:22 69.96, -62.71 51.31 1.22 59
6 08/01/2018 06:31:50 70.11, 78.18 52.10 08/01/2018 06:32:56 70.11, 78.11 52.09 2.64 66
7 08/01/2018 07:22:32 -70.02,-114.37 127.99 08/01/2018 07:22:26 -70.00,-114.41 128.01 2.32 6
8 08/01/2018 08:13:09 69.53, 53.66 51.51 08/01/2018 08:11:58 69.62, 52.70 51.65 38.70 71
9 08/03/2018 22:48:45 70.10,-166.05 52.78 08/03/2018 22:49:25 70.09,-166.03 52.77 1.31 40
10 08/03/2018 23:39:27 -70.01, 1.41 127.31 08/03/2018 23:38:55 -69.99, 1.45 127.33 2.82 32
11 08/06/2018 14:15:10 -70.89, 141.15 125.67 08/06/2018 14:16:17 -70.78, 143.23 125.87 76.87 67
12 08/06/2018 15:05:40 70.05, -50.20 53.45 08/06/2018 15:05:55 70.07, -50.18 53.47 3.03 15
13 08/06/2018 15:56:22 -69.95, 117.26 126.65 08/06/2018 15:55:25 -69.97, 117.31 126.62 3.06 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/24/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180725.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/24/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service