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: 6/18/2019
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 06/19/2019 22:49:18 70.12,-166.07 46.65 06/19/2019 22:50:00 70.09,-166.08 46.62 3.24 42
2 06/19/2019 23:39:59 -69.98, 1.46 133.50 06/19/2019 23:39:30 -69.98, 1.40 133.49 2.47 29
3 06/22/2019 14:15:43 -71.02, 140.95 132.41 06/22/2019 14:16:50 -70.91, 143.37 132.60 88.79 67
4 06/22/2019 15:06:11 70.07, -50.23 46.60 06/22/2019 15:06:30 70.09, -50.20 46.61 2.37 19
5 06/22/2019 15:56:53 -69.98, 117.23 133.50 06/22/2019 15:56:00 -69.99, 117.28 133.49 2.01 53
6 06/25/2019 06:32:22 -70.24,-102.01 133.18 06/25/2019 06:33:33 -70.20,-101.81 133.24 8.80 71
7 06/25/2019 07:23:04 70.03, 65.62 46.60 06/25/2019 07:23:01 70.04, 65.60 46.61 1.38 3
8 06/25/2019 08:13:45 -69.88,-126.84 133.56 06/25/2019 08:12:32 -69.88,-126.99 133.55 5.87 73
9 06/27/2019 22:49:13 -70.14, 13.92 133.19 06/27/2019 22:50:03 -70.14, 13.99 133.20 2.70 50
10 06/27/2019 23:39:56 69.98,-178.53 46.64 06/27/2019 23:39:31 69.98,-178.61 46.64 2.79 25
11 06/28/2019 00:30:22 -69.03, -9.85 134.34 06/28/2019 00:29:15 -69.10, -12.15 134.18 91.71 67
12 06/30/2019 15:06:06 -70.09, 129.76 133.10 06/30/2019 15:06:34 -70.08, 129.78 133.11 0.98 28
13 06/30/2019 15:56:50 69.98, -62.77 46.80 06/30/2019 15:56:01 69.97, -62.73 46.78 2.21 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190618.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service