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 -70.08, 14.01 129.20 07/26/2018 22:49:25 -70.08, 13.94 129.20 2.65 44
2 07/26/2018 23:39:26 70.00,-178.57 50.73 07/26/2018 23:38:52 69.98,-178.56 50.71 2.73 34
3 07/29/2018 14:15:07 70.78, -38.67 52.16 07/29/2018 14:16:16 70.68, -36.93 51.98 64.63 69
4 07/29/2018 15:05:37 -70.07, 129.79 128.59 07/29/2018 15:05:55 -70.08, 129.81 128.59 1.43 18
5 07/29/2018 15:56:21 69.94, -62.72 51.29 07/29/2018 15:55:22 69.97, -62.69 51.33 3.31 59
6 08/01/2018 06:31:50 70.15, 78.11 52.14 08/01/2018 06:32:55 70.12, 78.13 52.10 2.96 65
7 08/01/2018 07:22:31 -70.00,-114.35 128.00 08/01/2018 07:22:25 -70.01,-114.39 127.99 1.89 6
8 08/01/2018 08:13:09 69.57, 53.61 51.55 08/01/2018 08:11:58 69.57, 52.64 51.61 37.31 71
9 08/03/2018 22:48:45 70.09,-166.03 52.77 08/03/2018 22:49:25 70.10,-166.01 52.78 1.76 40
10 08/03/2018 23:39:27 -70.00, 1.43 127.32 08/03/2018 23:38:55 -70.00, 1.47 127.32 1.70 32
11 08/06/2018 14:15:10 -70.88, 141.17 125.69 08/06/2018 14:16:18 -70.74, 143.16 125.91 74.51 68
12 08/06/2018 15:05:40 70.03, -50.18 53.44 08/06/2018 15:05:56 70.03, -50.24 53.43 2.15 16
13 08/06/2018 15:56:22 -69.94, 117.28 126.66 08/06/2018 15:55:26 -69.93, 117.25 126.66 1.55 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/24/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180726.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