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: 12/3/2017
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 12/03/2017 06:38:48 -70.23,-103.50 87.75 12/03/2017 06:39:59 -70.22,-103.36 87.77 5.49 71
2 12/03/2017 07:29:27 70.09, 64.04 92.12 12/03/2017 07:29:27 70.06, 64.06 92.09 3.18 0
3 12/03/2017 08:20:03 -69.95,-128.41 88.02 12/03/2017 08:18:57 -69.95,-128.47 88.02 2.01 66
4 12/06/2017 03:02:58 70.14, 130.59 92.54 12/06/2017 03:03:41 70.13, 130.59 92.52 1.26 43
5 12/06/2017 03:53:35 -70.04, -61.93 87.56 12/06/2017 03:53:11 -70.02, -61.93 87.59 3.05 24
6 12/06/2017 04:43:59 69.11, 106.75 91.51 12/06/2017 04:42:52 69.14, 104.52 91.55 88.37 67
7 12/08/2017 22:36:37 70.66,-163.60 93.38 12/08/2017 22:37:47 70.57,-162.32 93.27 48.36 70
8 12/08/2017 23:27:05 -70.09, 4.64 87.21 12/08/2017 23:27:24 -70.08, 4.59 87.22 1.88 19
9 12/09/2017 00:17:44 69.96, 172.16 92.67 12/09/2017 00:16:51 69.97, 172.09 92.68 2.97 53
10 12/11/2017 19:00:37 -70.18, 71.13 86.87 12/11/2017 19:01:37 -70.19, 71.19 86.86 2.55 60
11 12/11/2017 19:51:16 70.06,-121.36 93.02 12/11/2017 19:51:04 70.08,-121.33 93.03 2.36 12
12 12/11/2017 20:41:49 -69.74, 46.45 87.31 12/11/2017 20:40:37 -69.81, 45.93 87.23 21.59 72
13 12/14/2017 15:24:47 70.10, -54.80 93.25 12/14/2017 15:25:18 70.12, -54.83 93.27 2.18 31
14 12/14/2017 16:15:25 -70.04, 112.63 86.82 12/14/2017 16:14:48 -70.02, 112.66 86.84 2.49 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/3/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171203.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/03/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service