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: 8/20/2018
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 08/22/2018 15:05:45 70.07, -50.25 58.38 08/22/2018 15:06:08 70.04, -50.25 58.35 2.58 23
2 08/22/2018 15:56:26 -69.92, 117.29 121.76 08/22/2018 15:55:38 -69.93, 117.23 121.75 2.40 48
3 08/25/2018 06:31:59 -70.29,-102.14 120.50 08/25/2018 06:33:10 -70.22,-101.76 120.59 16.21 71
4 08/25/2018 07:22:40 70.02, 65.58 59.24 08/25/2018 07:22:39 70.00, 65.58 59.22 2.22 1
5 08/25/2018 08:13:21 -69.87,-126.87 120.91 08/25/2018 08:12:09 -69.89,-126.94 120.88 3.52 72
6 08/27/2018 22:48:51 -70.09, 13.95 119.78 08/27/2018 22:49:43 -70.07, 13.90 119.81 2.82 52
7 08/27/2018 23:39:35 69.98,-178.58 60.12 08/27/2018 23:39:10 69.96,-178.61 60.10 2.54 25
8 08/28/2018 00:30:01 -69.03, -9.90 120.85 08/28/2018 00:28:54 -69.08, -12.16 120.73 90.00 67
9 08/30/2018 15:05:45 -70.04, 129.78 118.88 08/30/2018 15:06:13 -70.02, 129.72 118.90 3.23 28
10 08/30/2018 15:56:29 69.94, -62.75 61.03 08/30/2018 15:55:39 69.97, -62.72 61.06 3.37 50
11 09/02/2018 06:32:01 70.26, 77.89 62.31 09/02/2018 06:33:12 70.18, 78.20 62.21 14.57 71
12 09/02/2018 07:22:40 -70.00,-114.38 117.96 09/02/2018 07:22:43 -70.03,-114.39 117.93 3.54 3
13 09/02/2018 08:13:23 69.85, 53.15 61.90 09/02/2018 08:12:11 69.86, 53.02 61.92 5.49 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/20/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180820.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/20/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service