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: 9/20/2018
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 09/20/2018 22:48:56 70.11,-166.11 69.19 09/20/2018 22:49:47 70.10,-166.06 69.18 2.22 51
2 09/20/2018 23:39:37 -69.96, 1.43 110.95 09/20/2018 23:39:17 -69.99, 1.42 110.92 3.04 20
3 09/21/2018 00:30:05 69.00, 170.13 68.09 09/21/2018 00:28:59 69.06, 167.81 68.18 92.65 66
4 09/23/2018 15:05:50 70.03, -50.22 70.15 09/23/2018 15:06:18 70.02, -50.28 70.14 2.48 28
5 09/23/2018 15:56:32 -69.93, 117.25 109.94 09/23/2018 15:55:48 -69.91, 117.19 109.96 2.67 44
6 09/26/2018 06:32:06 -70.37,-102.29 108.48 09/26/2018 06:33:18 -70.27,-101.69 108.59 24.71 72
7 09/26/2018 07:22:45 70.00, 65.59 71.16 09/26/2018 07:22:48 70.00, 65.57 71.16 0.96 3
8 09/26/2018 08:13:27 -69.90,-126.94 108.93 09/26/2018 08:12:18 -69.89,-126.95 108.94 0.84 69
9 09/28/2018 22:48:56 -70.08, 13.93 107.74 09/28/2018 22:49:51 -70.09, 13.92 107.73 0.98 55
10 09/28/2018 23:39:40 69.98,-178.60 72.18 09/28/2018 23:39:18 69.98,-178.59 72.18 0.76 22
11 09/29/2018 00:30:08 -69.13, -10.06 108.67 09/29/2018 00:29:00 -69.21, -11.99 108.57 76.99 68
12 10/01/2018 15:05:50 -70.05, 129.74 106.72 10/01/2018 15:06:20 -70.07, 129.77 106.72 1.70 30
13 10/01/2018 15:56:34 69.95, -62.80 73.19 10/01/2018 15:55:47 69.96, -62.74 73.19 2.27 47
14 10/04/2018 06:32:07 70.35, 77.74 74.60 10/04/2018 06:33:18 70.26, 78.29 74.50 23.27 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/20/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180920.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/20/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service