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: 12/7/2017
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 12/08/2017 22:36:38 70.71,-163.69 93.43 12/08/2017 22:37:47 70.58,-162.31 93.28 52.99 69
2 12/08/2017 23:27:05 -70.09, 4.63 87.21 12/08/2017 23:27:24 -70.08, 4.60 87.22 1.60 19
3 12/09/2017 00:17:44 69.96, 172.16 92.67 12/09/2017 00:16:51 69.98, 172.10 92.69 3.10 53
4 12/11/2017 19:00:36 -70.14, 71.19 86.91 12/11/2017 19:01:38 -70.14, 71.12 86.91 2.95 62
5 12/11/2017 19:51:16 70.07,-121.37 93.03 12/11/2017 19:51:05 70.04,-121.39 92.99 3.41 11
6 12/11/2017 20:41:49 -69.75, 46.44 87.30 12/11/2017 20:40:37 -69.82, 45.94 87.22 20.51 72
7 12/14/2017 15:24:47 70.12, -54.82 93.27 12/14/2017 15:25:18 70.14, -54.80 93.29 2.78 31
8 12/14/2017 16:15:24 -70.01, 112.69 86.85 12/14/2017 16:14:48 -70.04, 112.68 86.82 3.30 36
9 12/17/2017 10:58:19 70.28, 11.57 93.56 12/17/2017 10:59:30 70.24, 11.78 93.52 8.97 71
10 12/17/2017 11:48:55 -70.10, 179.17 86.62 12/17/2017 11:49:01 -70.09, 179.19 86.64 2.29 6
11 12/17/2017 12:39:34 70.00, -13.34 93.27 12/17/2017 12:38:28 69.97, -13.32 93.25 2.84 66
12 12/20/2017 07:22:26 -70.15,-114.27 86.51 12/20/2017 07:23:15 -70.13,-114.31 86.53 2.72 49
13 12/20/2017 08:13:05 70.05, 53.21 93.39 12/20/2017 08:12:41 70.07, 53.25 93.41 2.54 24
14 12/20/2017 09:03:31 -69.34,-138.41 87.34 12/20/2017 09:02:22 -69.36,-140.08 87.28 65.61 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/7/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171208.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/07/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service