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: 11/28/2017
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 11/30/2017 10:14:56 71.09, 21.13 92.70 11/30/2017 10:16:02 70.95, 23.68 92.55 93.42 66
2 11/30/2017 11:05:16 -70.11,-169.95 88.29 11/30/2017 11:05:45 -70.13,-169.92 88.28 2.35 29
3 11/30/2017 11:55:56 70.02, -2.49 91.63 11/30/2017 11:55:12 70.02, -2.42 91.63 2.66 44
4 12/03/2017 06:38:47 -70.15,-103.39 87.83 12/03/2017 06:39:58 -70.17,-103.42 87.82 2.24 71
5 12/03/2017 07:29:27 70.07, 64.07 92.10 12/03/2017 07:29:25 70.06, 64.07 92.09 1.19 2
6 12/03/2017 08:20:04 -69.98,-128.46 87.99 12/03/2017 08:18:55 -69.95,-128.45 88.02 3.10 69
7 12/06/2017 03:02:57 70.11, 130.63 92.51 12/06/2017 03:03:36 70.14, 130.63 92.54 3.63 39
8 12/06/2017 03:53:34 -70.01, -61.88 87.59 12/06/2017 03:53:06 -70.04, -61.88 87.57 2.91 28
9 12/08/2017 22:36:34 70.46,-163.29 93.17 12/08/2017 22:37:45 70.39,-162.57 93.09 28.01 71
10 12/08/2017 23:27:06 -70.09, 4.63 87.21 12/08/2017 23:27:19 -70.06, 4.60 87.23 3.24 13
11 12/09/2017 00:17:45 69.97, 172.14 92.68 12/09/2017 00:16:46 69.95, 172.08 92.66 3.33 59
12 12/11/2017 19:00:38 -70.17, 71.14 86.88 12/11/2017 19:01:31 -70.14, 71.15 86.91 2.84 53
13 12/11/2017 19:51:17 70.05,-121.36 93.01 12/11/2017 19:50:58 70.02,-121.37 92.98 3.44 19
14 12/11/2017 20:41:45 -69.46, 46.85 87.59 12/11/2017 20:40:35 -69.54, 45.59 87.50 49.76 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/28/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171128.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/28/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service