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: 12/3/2018
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 12/04/2018 15:05:44 -70.10, 129.74 87.73 12/04/2018 15:06:34 -70.07, 129.74 87.76 3.35 50
2 12/04/2018 15:56:28 69.97, -62.77 92.15 12/04/2018 15:56:01 69.96, -62.76 92.14 1.07 27
3 12/04/2018 16:46:53 -68.99, 105.97 88.84 12/04/2018 16:45:46 -69.02, 103.61 88.79 94.04 67
4 12/07/2018 06:32:13 71.05, 76.66 93.58 12/07/2018 06:33:19 70.91, 79.24 93.41 94.96 66
5 12/07/2018 07:22:37 -70.02,-114.37 87.48 12/07/2018 07:23:03 -70.03,-114.42 87.47 2.87 26
6 12/07/2018 08:13:22 69.95, 53.04 92.46 12/07/2018 08:12:30 69.93, 53.07 92.44 2.72 52
7 12/09/2018 22:48:49 70.14,-166.09 92.92 12/09/2018 22:50:01 70.11,-166.07 92.88 3.44 72
8 12/09/2018 23:39:30 -69.99, 1.45 87.23 12/09/2018 23:39:31 -70.00, 1.41 87.23 1.55 1
9 12/10/2018 00:30:12 69.77, 169.09 92.55 12/10/2018 00:28:59 69.83, 168.82 92.62 12.22 73
10 12/12/2018 15:05:42 70.07, -50.20 93.07 12/12/2018 15:06:30 70.06, -50.26 93.06 2.14 48
11 12/12/2018 15:56:24 -69.97, 117.26 87.03 12/12/2018 15:56:00 -69.95, 117.23 87.05 2.27 24
12 12/15/2018 07:22:36 70.05, 65.60 93.22 12/15/2018 07:22:58 70.06, 65.63 93.23 1.85 22
13 12/15/2018 08:13:18 -69.95,-126.93 86.88 12/15/2018 08:12:28 -69.96,-126.88 86.87 2.18 50

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/3/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181203.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/03/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service