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: 2/22/2018
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 02/24/2018 22:49:11 70.13,-166.06 79.38 02/24/2018 22:49:53 70.14,-166.08 79.38 1.32 42
2 02/24/2018 23:39:53 -70.04, 1.39 100.73 02/24/2018 23:39:23 -70.03, 1.40 100.75 1.97 30
3 02/27/2018 14:15:34 -70.94, 141.11 100.76 02/27/2018 14:16:42 -70.83, 143.18 100.97 76.50 68
4 02/27/2018 15:06:04 70.09, -50.23 78.33 02/27/2018 15:06:21 70.07, -50.30 78.31 3.25 17
5 02/27/2018 15:56:46 -70.00, 117.22 101.79 02/27/2018 15:55:50 -70.01, 117.26 101.76 2.28 56
6 03/02/2018 06:32:14 -70.16,-101.88 102.61 03/02/2018 06:33:22 -70.16,-101.93 102.62 1.93 68
7 03/02/2018 07:22:58 70.04, 65.61 77.26 03/02/2018 07:22:49 70.05, 65.56 77.27 1.94 9
8 03/02/2018 08:13:35 -69.69,-126.55 103.13 03/02/2018 08:12:23 -69.72,-127.26 103.06 27.78 72
9 03/04/2018 22:49:08 -70.12, 13.96 103.69 03/04/2018 22:49:50 -70.14, 13.92 103.67 3.11 42
10 03/04/2018 23:39:52 70.00,-178.56 76.18 03/04/2018 23:39:17 70.03,-178.59 76.21 2.95 35
11 03/07/2018 14:15:31 70.75, -38.59 75.96 03/07/2018 14:16:40 70.66, -37.07 75.79 56.65 69
12 03/07/2018 15:06:03 -70.13, 129.71 104.72 03/07/2018 15:06:18 -70.12, 129.77 104.74 2.42 15
13 03/07/2018 15:56:47 70.01, -62.81 75.15 03/07/2018 15:55:45 70.00, -62.75 75.14 2.88 62

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/22/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180223.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/22/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service