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: 6/23/2019
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 06/25/2019 06:32:21 -70.21,-101.97 133.21 06/25/2019 06:33:33 -70.16,-101.86 133.27 6.67 72
2 06/25/2019 07:23:04 70.04, 65.59 46.62 06/25/2019 07:23:00 70.06, 65.64 46.63 2.47 4
3 06/25/2019 08:13:44 -69.85,-126.79 133.59 06/25/2019 08:12:31 -69.90,-126.96 133.53 8.20 73
4 06/27/2019 22:49:13 -70.11, 13.96 133.22 06/27/2019 22:50:04 -70.10, 13.94 133.24 1.15 51
5 06/27/2019 23:39:57 70.00,-178.56 46.67 06/27/2019 23:39:31 70.00,-178.57 46.67 0.38 26
6 06/28/2019 00:30:22 -69.01, -9.81 134.37 06/28/2019 00:29:16 -69.06, -12.20 134.22 95.06 66
7 06/30/2019 15:06:05 -70.07, 129.80 133.13 06/30/2019 15:06:33 -70.10, 129.80 133.10 3.34 28
8 06/30/2019 15:56:49 69.96, -62.72 46.77 06/30/2019 15:56:00 69.99, -62.71 46.80 3.45 49
9 07/03/2019 06:32:20 70.33, 77.85 47.34 07/03/2019 06:33:32 70.24, 78.26 47.23 18.12 72
10 07/03/2019 07:22:58 -70.02,-114.36 132.98 07/03/2019 07:23:04 -70.03,-114.41 132.97 2.20 6
11 07/03/2019 08:13:42 69.91, 53.12 46.91 07/03/2019 08:12:31 69.92, 53.08 46.93 1.52 71
12 07/05/2019 22:49:10 70.13,-166.06 47.38 07/05/2019 22:50:04 70.11,-166.04 47.35 1.84 54
13 07/05/2019 23:39:52 -70.03, 1.40 132.73 07/05/2019 23:39:34 -70.01, 1.45 132.75 2.62 18
14 07/06/2019 00:30:21 69.13, 170.03 46.33 07/06/2019 00:29:14 69.18, 167.96 46.47 81.79 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/23/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190623.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service