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: 3/22/2018
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 03/23/2018 14:15:25 70.67, -38.47 69.53 03/23/2018 14:16:34 70.56, -37.24 69.37 46.93 69
2 03/23/2018 15:05:58 -70.11, 129.73 111.08 03/23/2018 15:06:10 -70.12, 129.75 111.07 1.22 12
3 03/23/2018 15:56:42 69.99, -62.78 68.79 03/23/2018 15:55:37 70.01, -62.75 68.82 3.19 65
4 03/26/2018 06:32:09 70.17, 78.09 67.94 03/26/2018 06:33:08 70.17, 78.08 67.94 0.90 59
5 03/26/2018 07:22:51 -70.08,-114.46 112.16 03/26/2018 07:22:38 -70.06,-114.45 112.18 2.07 13
6 03/26/2018 08:13:24 69.38, 53.89 67.09 03/26/2018 08:12:15 69.40, 52.30 67.18 62.32 69
7 03/28/2018 22:49:03 70.14,-166.10 66.87 03/28/2018 22:49:36 70.17,-166.05 66.88 3.34 33
8 03/28/2018 23:39:45 -70.05, 1.35 113.25 03/28/2018 23:39:06 -70.06, 1.43 113.24 2.97 39
9 03/31/2018 14:15:22 -70.70, 141.47 113.58 03/31/2018 14:16:32 -70.54, 142.73 113.79 49.54 70
10 03/31/2018 15:05:57 70.12, -50.30 65.79 03/31/2018 15:06:05 70.10, -50.27 65.77 2.09 8
11 03/31/2018 15:56:38 -69.98, 117.24 114.38 03/31/2018 15:55:35 -70.00, 117.22 114.34 2.92 63
12 04/03/2018 06:32:07 -70.21,-101.96 115.14 04/03/2018 06:33:06 -70.21,-101.89 115.16 2.85 59
13 04/03/2018 07:22:50 70.04, 65.59 64.68 04/03/2018 07:22:34 70.04, 65.52 64.67 3.03 16
14 04/03/2018 08:13:22 -69.42,-126.17 115.99 04/03/2018 08:12:12 -69.49,-127.60 115.86 56.27 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/22/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180322.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/22/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service