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: 10/14/2019
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 10/15/2019 07:22:40 70.04, 65.62 78.37 10/15/2019 07:23:31 70.03, 65.56 78.36 2.44 51
2 10/15/2019 08:13:22 -69.94,-126.91 101.72 10/15/2019 08:13:01 -69.91,-126.96 101.74 3.33 21
3 10/15/2019 09:03:49 68.92, 41.85 77.28 10/15/2019 09:02:43 68.98, 39.44 77.34 96.76 66
4 10/17/2019 23:39:35 69.99,-178.54 79.31 10/17/2019 23:40:01 69.99,-178.61 79.31 2.48 26
5 10/18/2019 00:30:17 -69.90, -11.08 100.78 10/18/2019 00:29:31 -69.88, -11.13 100.80 2.51 46
6 10/20/2019 15:05:50 -70.27, 129.49 99.46 10/20/2019 15:07:01 -70.22, 129.96 99.51 18.29 71
7 10/20/2019 15:56:30 69.95, -62.71 80.24 10/20/2019 15:56:31 69.95, -62.78 80.24 2.71 1
8 10/20/2019 16:47:12 -69.85, 104.75 99.85 10/20/2019 16:46:01 -69.84, 104.70 99.87 2.34 71
9 10/23/2019 07:22:42 -70.07,-114.43 98.71 10/23/2019 07:23:33 -70.07,-114.38 98.71 2.07 51
10 10/23/2019 08:13:26 69.97, 53.03 81.20 10/23/2019 08:13:00 69.96, 53.11 81.20 3.00 26
11 10/23/2019 09:03:52 -69.02,-138.28 99.74 10/23/2019 09:02:45 -69.03,-140.51 99.73 88.72 67
12 10/25/2019 23:39:36 -70.03, 1.40 97.82 10/25/2019 23:40:02 -70.03, 1.44 97.83 1.70 26
13 10/26/2019 00:30:20 69.93, 168.86 82.09 10/26/2019 00:29:29 69.92, 168.93 82.08 2.95 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/14/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191014.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service