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: 8/6/2019
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 08/06/2019 22:48:58 70.49,-166.57 53.93 08/06/2019 22:50:09 70.39,-165.63 53.79 36.55 71
2 08/06/2019 23:39:32 -69.99, 1.52 126.59 08/06/2019 23:39:44 -70.01, 1.45 126.57 3.60 12
3 08/07/2019 00:30:17 69.92, 168.94 53.35 08/07/2019 00:29:11 69.90, 168.95 53.34 1.22 66
4 08/09/2019 15:05:44 70.10, -50.18 54.27 08/09/2019 15:06:44 70.12, -50.15 54.29 3.27 60
5 08/09/2019 15:56:26 -70.01, 117.26 125.81 08/09/2019 15:56:14 -70.02, 117.34 125.81 2.86 12
6 08/09/2019 16:47:00 69.36, -74.47 53.52 08/09/2019 16:45:50 69.41, -75.85 53.63 54.22 70
7 08/12/2019 07:22:36 70.07, 65.63 55.03 08/12/2019 07:23:14 70.07, 65.66 55.02 1.29 38
8 08/12/2019 08:13:17 -69.94,-126.85 125.10 08/12/2019 08:12:44 -69.96,-126.86 125.07 3.06 33
9 08/14/2019 22:48:59 -70.90, 12.77 123.30 08/14/2019 22:50:06 -70.78, 14.94 123.50 80.17 67
10 08/14/2019 23:39:28 70.00,-178.49 55.77 08/14/2019 23:39:45 70.01,-178.54 55.78 2.49 17
11 08/15/2019 00:30:10 -69.91, -11.04 124.32 08/15/2019 00:29:15 -69.91, -11.05 124.31 0.78 55
12 08/17/2019 15:05:37 -70.09, 129.84 123.31 08/17/2019 15:06:48 -70.12, 129.85 123.29 3.04 71
13 08/17/2019 15:56:21 69.98, -62.68 56.59 08/17/2019 15:56:15 70.01, -62.67 56.61 2.68 6
14 08/17/2019 16:47:00 -69.73, 105.01 123.67 08/17/2019 16:45:47 -69.80, 104.67 123.58 14.89 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/6/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190806.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/06/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service