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: 12/9/2017
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 12/11/2017 19:00:36 -70.16, 71.15 86.88 12/11/2017 19:01:37 -70.17, 71.15 86.88 0.59 61
2 12/11/2017 19:51:15 70.04,-121.33 93.00 12/11/2017 19:51:04 70.06,-121.35 93.02 3.11 11
3 12/11/2017 20:41:49 -69.78, 46.40 87.27 12/11/2017 20:40:36 -69.84, 45.98 87.20 17.70 73
4 12/14/2017 15:24:47 70.14, -54.86 93.29 12/14/2017 15:25:18 70.12, -54.84 93.26 3.17 31
5 12/14/2017 16:15:24 -70.04, 112.64 86.82 12/14/2017 16:14:48 -70.01, 112.64 86.85 3.07 36
6 12/17/2017 10:58:19 70.25, 11.61 93.53 12/17/2017 10:59:31 70.22, 11.75 93.49 6.40 72
7 12/17/2017 11:48:55 -70.08, 179.20 86.64 12/17/2017 11:49:02 -70.06, 179.15 86.67 3.30 7
8 12/17/2017 12:39:34 69.97, -13.30 93.25 12/17/2017 12:38:28 70.00, -13.28 93.28 3.49 66
9 12/20/2017 07:22:26 -70.18,-114.32 86.48 12/20/2017 07:23:14 -70.16,-114.27 86.51 3.34 48
10 12/20/2017 08:13:04 70.03, 53.25 93.37 12/20/2017 08:12:41 70.04, 53.22 93.39 2.39 23
11 12/20/2017 09:03:30 -69.32,-138.38 87.36 12/20/2017 09:02:21 -69.39,-140.05 87.25 65.69 69
12 12/23/2017 02:56:09 -70.86, -48.77 85.77 12/23/2017 02:57:17 -70.80, -46.88 85.87 69.35 68
13 12/23/2017 03:46:36 70.13, 119.71 93.49 12/23/2017 03:46:54 70.14, 119.79 93.48 2.71 18
14 12/23/2017 04:37:13 -70.00, -72.75 86.65 12/23/2017 04:36:25 -69.98, -72.80 86.67 3.12 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/9/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171210.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/09/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service