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: 6/20/2019
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 06/22/2019 14:15:43 -71.02, 140.95 132.41 06/22/2019 14:16:50 -70.90, 143.36 132.61 88.64 67
2 06/22/2019 15:06:11 70.07, -50.22 46.60 06/22/2019 15:06:30 70.09, -50.20 46.61 2.61 19
3 06/22/2019 15:56:53 -69.98, 117.24 133.50 06/22/2019 15:56:00 -69.98, 117.28 133.49 1.74 53
4 06/25/2019 06:32:22 -70.24,-102.01 133.18 06/25/2019 06:33:33 -70.20,-101.82 133.25 8.94 71
5 06/25/2019 07:23:04 70.02, 65.62 46.60 06/25/2019 07:23:01 70.03, 65.60 46.60 1.49 3
6 06/25/2019 08:13:45 -69.88,-126.84 133.56 06/25/2019 08:12:32 -69.87,-127.00 133.55 6.06 73
7 06/27/2019 22:49:13 -70.14, 13.91 133.19 06/27/2019 22:50:03 -70.14, 13.98 133.21 2.57 50
8 06/27/2019 23:39:56 69.98,-178.53 46.64 06/27/2019 23:39:31 69.97,-178.61 46.64 2.95 25
9 06/28/2019 00:30:22 -69.04, -9.85 134.34 06/28/2019 00:29:15 -69.10, -12.16 134.19 91.73 67
10 06/30/2019 15:06:06 -70.09, 129.76 133.10 06/30/2019 15:06:34 -70.08, 129.77 133.12 2.17 28
11 06/30/2019 15:56:50 69.99, -62.77 46.80 06/30/2019 15:56:01 69.96, -62.74 46.78 3.01 49
12 07/03/2019 06:32:21 70.36, 77.80 47.38 07/03/2019 06:33:32 70.28, 78.31 47.27 21.33 71
13 07/03/2019 07:22:59 -70.05,-114.40 132.95 07/03/2019 07:23:04 -70.07,-114.36 132.94 2.44 5
14 07/03/2019 08:13:43 69.95, 53.06 46.95 07/03/2019 08:12:31 69.95, 53.13 46.96 2.44 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/20/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190620.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service