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: 10/12/2018
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 10/14/2018 22:48:57 -70.12, 13.86 101.59 10/14/2018 22:50:00 -70.11, 13.94 101.60 2.95 63
2 10/14/2018 23:39:41 70.01,-178.66 78.31 10/14/2018 23:39:27 70.00,-178.58 78.30 3.16 14
3 10/15/2018 00:30:15 -69.49, -10.57 102.20 10/15/2018 00:29:04 -69.51, -11.61 102.18 40.55 71
4 10/17/2018 15:05:51 -70.05, 129.74 100.68 10/17/2018 15:06:31 -70.06, 129.74 100.67 0.46 40
5 10/17/2018 15:56:35 69.94, -62.78 79.23 10/17/2018 15:55:58 69.94, -62.78 79.23 0.08 37
6 10/20/2018 06:32:14 70.66, 77.24 80.90 10/20/2018 06:33:23 70.59, 78.76 80.82 56.59 69
7 10/20/2018 07:22:46 -70.04,-114.46 99.72 10/20/2018 07:23:01 -70.05,-114.39 99.71 3.03 15
8 10/20/2018 08:13:30 69.93, 53.01 80.19 10/20/2018 08:12:28 69.93, 53.09 80.19 2.97 62
9 10/22/2018 22:48:57 70.07,-166.06 81.25 10/22/2018 22:50:01 70.08,-166.11 81.26 2.27 64
10 10/22/2018 23:39:39 -69.97, 1.41 98.84 10/22/2018 23:39:31 -69.98, 1.39 98.83 1.75 8
11 10/23/2018 00:30:15 69.44, 169.50 80.65 10/23/2018 00:29:05 69.48, 168.34 80.68 45.56 70
12 10/25/2018 15:05:52 70.06, -50.27 82.17 10/25/2018 15:06:31 70.06, -50.25 82.17 0.87 39
13 10/25/2018 15:56:34 -69.96, 117.20 97.92 10/25/2018 15:56:01 -69.97, 117.25 97.91 2.21 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/12/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181002.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service