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: 6/24/2019
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 -70.24,-102.01 133.19 06/25/2019 06:33:32 -70.19,-101.82 133.25 8.81 71
2 06/25/2019 07:23:03 70.02, 65.64 46.59 06/25/2019 07:23:00 70.03, 65.60 46.60 2.31 3
3 06/25/2019 08:13:44 -69.88,-126.83 133.56 06/25/2019 08:12:30 -69.92,-126.92 133.50 6.24 74
4 06/27/2019 22:49:13 -70.14, 13.92 133.19 06/27/2019 22:50:03 -70.13, 13.97 133.21 2.26 50
5 06/27/2019 23:39:57 70.02,-178.60 46.69 06/27/2019 23:39:30 70.02,-178.53 46.69 2.57 27
6 06/28/2019 00:30:22 -69.03, -9.85 134.34 06/28/2019 00:29:15 -69.09, -12.16 134.20 92.17 67
7 06/30/2019 15:06:06 -70.09, 129.76 133.10 06/30/2019 15:06:34 -70.06, 129.76 133.13 3.08 28
8 06/30/2019 15:56:50 69.98, -62.76 46.79 06/30/2019 15:56:01 69.96, -62.75 46.77 2.87 49
9 07/03/2019 06:32:21 70.35, 77.81 47.37 07/03/2019 06:33:32 70.26, 78.29 47.25 20.70 71
10 07/03/2019 07:22:59 -70.05,-114.40 132.95 07/03/2019 07:23:04 -70.05,-114.38 132.95 0.82 5
11 07/03/2019 08:13:43 69.94, 53.08 46.94 07/03/2019 08:12:31 69.94, 53.11 46.95 1.30 72
12 07/05/2019 22:49:09 70.10,-166.02 47.35 07/05/2019 22:50:04 70.08,-166.09 47.32 3.47 55
13 07/05/2019 23:39:51 -70.01, 1.44 132.75 07/05/2019 23:39:34 -69.98, 1.40 132.78 3.34 17
14 07/06/2019 00:30:21 69.15, 169.99 46.36 07/06/2019 00:29:13 69.20, 167.99 46.49 79.05 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/24/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190624.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service